| 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 | $26.34 | 11.526% | $29.3759 | $29.38 | $29.40 | $29.40 |
| Purchase #2 | $120.62 | 12.166% | $135.2946 | $135.29 | $135.30 | $135.30 |
| Purchase #3 | $181.99 | 10.348% | $200.8223 | $200.82 | $200.80 | $200.80 |
| Purchase #4 | $209.56 | 6.123% | $222.3914 | $222.39 | $222.40 | $222.40 |
| Purchase #5 | $140.88 | 5.441% | $148.5453 | $148.55 | $148.55 | $148.50 |
| Purchase #6 | $66.25 | 3.504% | $68.5714 | $68.57 | $68.55 | $68.60 |
| Purchase #7 | $99.94 | 7.712% | $107.6474 | $107.65 | $107.65 | $107.60 |
| 7 purchase totals = | $845.58 | $912.6483 | $912.65 | $912.65 | $912.60 | |