| 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 | $29.92 | 7.411% | $32.1374 | $32.14 | $32.15 | $32.10 |
| Purchase #2 | $68.43 | 8.310% | $74.1165 | $74.12 | $74.10 | $74.10 |
| Purchase #3 | $51.43 | 3.535% | $53.2481 | $53.25 | $53.25 | $53.20 |
| Purchase #4 | $76.30 | 13.781% | $86.8149 | $86.81 | $86.80 | $86.80 |
| Purchase #5 | $25.33 | 13.660% | $28.7901 | $28.79 | $28.80 | $28.80 |
| Purchase #6 | $17.65 | 9.700% | $19.3621 | $19.36 | $19.35 | $19.40 |
| Purchase #7 | $48.53 | 4.322% | $50.6275 | $50.63 | $50.65 | $50.60 |
| 7 purchase totals = | $317.59 | $345.0966 | $345.10 | $345.10 | $345.00 | |