| 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 | $161.90 | 6.767% | $172.8558 | $172.86 | $172.85 | $172.90 |
| Purchase #2 | $249.25 | 12.135% | $279.4965 | $279.50 | $279.50 | $279.50 |
| Purchase #3 | $53.35 | 10.536% | $58.971 | $58.97 | $58.95 | $59.00 |
| Purchase #4 | $49.96 | 11.486% | $55.6984 | $55.70 | $55.70 | $55.70 |
| Purchase #5 | $221.26 | 6.511% | $235.6662 | $235.67 | $235.65 | $235.70 |
| Purchase #6 | $18.87 | 4.188% | $19.6603 | $19.66 | $19.65 | $19.70 |
| Purchase #7 | $102.28 | 8.582% | $111.0577 | $111.06 | $111.05 | $111.10 |
| 7 purchase totals = | $856.87 | $933.4059 | $933.42 | $933.35 | $933.60 | |