| 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 | $9.36 | 8.429% | $10.149 | $10.15 | $10.15 | $10.10 |
| Purchase #2 | $48.85 | 8.643% | $53.0721 | $53.07 | $53.05 | $53.10 |
| Purchase #3 | $62.90 | 8.140% | $68.0201 | $68.02 | $68.00 | $68.00 |
| Purchase #4 | $35.46 | 7.315% | $38.0539 | $38.05 | $38.05 | $38.10 |
| Purchase #5 | $39.49 | 13.104% | $44.6648 | $44.66 | $44.65 | $44.70 |
| Purchase #6 | $37.48 | 10.641% | $41.4682 | $41.47 | $41.45 | $41.50 |
| Purchase #7 | $194.92 | 12.364% | $219.0199 | $219.02 | $219.00 | $219.00 |
| 7 purchase totals = | $428.46 | $474.4480 | $474.44 | $474.35 | $474.50 | |