| 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 | $210.49 | 4.634% | $220.2441 | $220.24 | $220.25 | $220.20 |
| Purchase #2 | $210.56 | 5.775% | $222.7198 | $222.72 | $222.70 | $222.70 |
| Purchase #3 | $18.71 | 4.250% | $19.5052 | $19.51 | $19.50 | $19.50 |
| Purchase #4 | $27.87 | 7.492% | $29.958 | $29.96 | $29.95 | $30.00 |
| Purchase #5 | $144.28 | 10.191% | $158.9836 | $158.98 | $159.00 | $159.00 |
| Purchase #6 | $85.79 | 12.209% | $96.2641 | $96.26 | $96.25 | $96.30 |
| Purchase #7 | $18.74 | 6.429% | $19.9448 | $19.94 | $19.95 | $19.90 |
| 7 purchase totals = | $716.44 | $767.6196 | $767.61 | $767.60 | $767.60 | |