| 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 | $103.48 | 11.333% | $115.2074 | $115.21 | $115.20 | $115.20 |
| Purchase #2 | $53.94 | 12.862% | $60.8778 | $60.88 | $60.90 | $60.90 |
| Purchase #3 | $129.86 | 7.127% | $139.1151 | $139.12 | $139.10 | $139.10 |
| Purchase #4 | $96.95 | 13.633% | $110.1672 | $110.17 | $110.15 | $110.20 |
| Purchase #5 | $117.79 | 7.344% | $126.4405 | $126.44 | $126.45 | $126.40 |
| Purchase #6 | $20.51 | 4.693% | $21.4725 | $21.47 | $21.45 | $21.50 |
| Purchase #7 | $48.95 | 4.305% | $51.0573 | $51.06 | $51.05 | $51.10 |
| 7 purchase totals = | $571.48 | $624.3378 | $624.35 | $624.30 | $624.40 | |