| 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 | $160.50 | 6.318% | $170.6404 | $170.64 | $170.65 | $170.60 |
| Purchase #2 | $128.79 | 13.532% | $146.2179 | $146.22 | $146.20 | $146.20 |
| Purchase #3 | $32.56 | 13.773% | $37.0445 | $37.04 | $37.05 | $37.00 |
| Purchase #4 | $48.40 | 10.518% | $53.4907 | $53.49 | $53.50 | $53.50 |
| Purchase #5 | $182.25 | 13.277% | $206.4473 | $206.45 | $206.45 | $206.40 |
| Purchase #6 | $109.91 | 10.248% | $121.1736 | $121.17 | $121.15 | $121.20 |
| Purchase #7 | $75.41 | 6.601% | $80.3878 | $80.39 | $80.40 | $80.40 |
| 7 purchase totals = | $737.82 | $815.4022 | $815.40 | $815.40 | $815.30 | |