| 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 | $75.66 | 11.685% | $84.5009 | $84.50 | $84.50 | $84.50 |
| Purchase #2 | $154.72 | 3.755% | $160.5297 | $160.53 | $160.55 | $160.50 |
| Purchase #3 | $106.70 | 12.315% | $119.8401 | $119.84 | $119.85 | $119.80 |
| Purchase #4 | $139.60 | 3.268% | $144.1621 | $144.16 | $144.15 | $144.20 |
| Purchase #5 | $126.55 | 3.736% | $131.2779 | $131.28 | $131.30 | $131.30 |
| Purchase #6 | $51.81 | 6.303% | $55.0756 | $55.08 | $55.10 | $55.10 |
| Purchase #7 | $18.73 | 8.205% | $20.2668 | $20.27 | $20.25 | $20.30 |
| 7 purchase totals = | $673.77 | $715.6531 | $715.66 | $715.70 | $715.70 | |