| 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 | $155.49 | 9.620% | $170.4481 | $170.45 | $170.45 | $170.40 |
| Purchase #2 | $87.98 | 6.452% | $93.6565 | $93.66 | $93.65 | $93.70 |
| Purchase #3 | $136.47 | 5.608% | $144.1232 | $144.12 | $144.10 | $144.10 |
| Purchase #4 | $121.72 | 11.571% | $135.8042 | $135.80 | $135.80 | $135.80 |
| Purchase #5 | $209.32 | 13.789% | $238.1831 | $238.18 | $238.20 | $238.20 |
| Purchase #6 | $48.35 | 3.260% | $49.9262 | $49.93 | $49.95 | $49.90 |
| Purchase #7 | $89.89 | 12.191% | $100.8485 | $100.85 | $100.85 | $100.80 |
| 7 purchase totals = | $849.22 | $932.9898 | $932.99 | $933.00 | $932.90 | |