| 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 | $7.32 | 7.566% | $7.8738 | $7.87 | $7.85 | $7.90 |
| Purchase #2 | $200.31 | 10.464% | $221.2704 | $221.27 | $221.25 | $221.30 |
| Purchase #3 | $44.79 | 11.158% | $49.7877 | $49.79 | $49.80 | $49.80 |
| Purchase #4 | $28.74 | 11.543% | $32.0575 | $32.06 | $32.05 | $32.10 |
| Purchase #5 | $158.84 | 9.120% | $173.3262 | $173.33 | $173.35 | $173.30 |
| Purchase #6 | $175.45 | 12.442% | $197.2795 | $197.28 | $197.30 | $197.30 |
| Purchase #7 | $215.66 | 4.294% | $224.9204 | $224.92 | $224.90 | $224.90 |
| 7 purchase totals = | $831.11 | $906.5155 | $906.52 | $906.50 | $906.60 | |