| 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 | $77.46 | 13.167% | $87.6592 | $87.66 | $87.65 | $87.70 |
| Purchase #2 | $170.68 | 4.437% | $178.2531 | $178.25 | $178.25 | $178.30 |
| Purchase #3 | $208.62 | 13.385% | $236.5438 | $236.54 | $236.55 | $236.50 |
| Purchase #4 | $24.79 | 8.752% | $26.9596 | $26.96 | $26.95 | $27.00 |
| Purchase #5 | $22.67 | 8.196% | $24.528 | $24.53 | $24.55 | $24.50 |
| Purchase #6 | $142.26 | 12.258% | $159.6982 | $159.70 | $159.70 | $159.70 |
| Purchase #7 | $13.82 | 9.699% | $15.1604 | $15.16 | $15.15 | $15.20 |
| 7 purchase totals = | $660.30 | $728.8023 | $728.80 | $728.80 | $728.90 | |