| 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 | $34.50 | 8.345% | $37.379 | $37.38 | $37.40 | $37.40 |
| Purchase #2 | $142.48 | 12.408% | $160.1589 | $160.16 | $160.15 | $160.20 |
| Purchase #3 | $186.92 | 11.330% | $208.098 | $208.10 | $208.10 | $208.10 |
| Purchase #4 | $212.74 | 5.195% | $223.7918 | $223.79 | $223.80 | $223.80 |
| Purchase #5 | $214.46 | 6.194% | $227.7437 | $227.74 | $227.75 | $227.70 |
| Purchase #6 | $199.27 | 6.835% | $212.8901 | $212.89 | $212.90 | $212.90 |
| Purchase #7 | $163.27 | 10.318% | $180.1162 | $180.12 | $180.10 | $180.10 |
| 7 purchase totals = | $1,153.64 | $1,250.1777 | $1,250.18 | $1,250.20 | $1,250.20 | |