| 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 | $18.48 | 13.801% | $21.0304 | $21.03 | $21.05 | $21.00 |
| Purchase #2 | $217.42 | 10.689% | $240.66 | $240.66 | $240.65 | $240.70 |
| Purchase #3 | $68.95 | 9.872% | $75.7567 | $75.76 | $75.75 | $75.80 |
| Purchase #4 | $128.86 | 13.200% | $145.8695 | $145.87 | $145.85 | $145.90 |
| Purchase #5 | $99.59 | 12.155% | $111.6952 | $111.70 | $111.70 | $111.70 |
| Purchase #6 | $143.85 | 3.704% | $149.1782 | $149.18 | $149.20 | $149.20 |
| Purchase #7 | $197.43 | 11.781% | $220.6892 | $220.69 | $220.70 | $220.70 |
| 7 purchase totals = | $874.58 | $964.8792 | $964.89 | $964.90 | $965.00 | |