| 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 | $107.25 | 3.179% | $110.6595 | $110.66 | $110.65 | $110.70 |
| Purchase #2 | $48.56 | 13.407% | $55.0704 | $55.07 | $55.05 | $55.10 |
| Purchase #3 | $11.62 | 4.695% | $12.1656 | $12.17 | $12.15 | $12.20 |
| Purchase #4 | $123.86 | 10.230% | $136.5309 | $136.53 | $136.55 | $136.50 |
| Purchase #5 | $53.64 | 12.655% | $60.4281 | $60.43 | $60.45 | $60.40 |
| Purchase #6 | $191.49 | 9.641% | $209.9516 | $209.95 | $209.95 | $210.00 |
| Purchase #7 | $108.54 | 11.376% | $120.8875 | $120.89 | $120.90 | $120.90 |
| 7 purchase totals = | $644.96 | $705.6936 | $705.70 | $705.70 | $705.80 | |