| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $161.98 | 11.370% | $180.3971 | $180.40 | $180.40 | $180.40 |
| Purchase #2 | $208.52 | 11.337% | $232.1599 | $232.16 | $232.15 | $232.20 |
| Purchase #3 | $231.87 | 6.194% | $246.232 | $246.23 | $246.25 | $246.20 |
| Purchase #4 | $219.73 | 12.601% | $247.4182 | $247.42 | $247.40 | $247.40 |
| Purchase #5 | $201.33 | 7.211% | $215.8479 | $215.85 | $215.85 | $215.80 |
| Purchase #6 | $206.42 | 10.230% | $227.5368 | $227.54 | $227.55 | $227.50 |
| Purchase #7 | $201.49 | 13.576% | $228.8443 | $228.84 | $228.85 | $228.80 |
| 7 purchase totals = | $1,431.34 | $1,578.4362 | $1,578.44 | $1,578.45 | $1,578.30 | |