| 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 | $239.72 | 4.465% | $250.4235 | $250.42 | $250.40 | $250.40 |
| Purchase #2 | $87.47 | 6.408% | $93.0751 | $93.08 | $93.10 | $93.10 |
| Purchase #3 | $180.88 | 4.747% | $189.4664 | $189.47 | $189.45 | $189.50 |
| Purchase #4 | $207.96 | 11.861% | $232.6261 | $232.63 | $232.65 | $232.60 |
| Purchase #5 | $31.73 | 3.703% | $32.905 | $32.91 | $32.90 | $32.90 |
| Purchase #6 | $101.54 | 5.484% | $107.1085 | $107.11 | $107.10 | $107.10 |
| Purchase #7 | $84.82 | 7.560% | $91.2324 | $91.23 | $91.25 | $91.20 |
| 7 purchase totals = | $934.12 | $996.8370 | $996.85 | $996.85 | $996.80 | |