| 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 | $78.50 | 13.718% | $89.2686 | $89.27 | $89.25 | $89.30 |
| Purchase #2 | $227.61 | 9.475% | $249.176 | $249.18 | $249.20 | $249.20 |
| Purchase #3 | $108.63 | 3.274% | $112.1865 | $112.19 | $112.20 | $112.20 |
| Purchase #4 | $67.56 | 13.384% | $76.6022 | $76.60 | $76.60 | $76.60 |
| Purchase #5 | $120.65 | 6.331% | $128.2884 | $128.29 | $128.30 | $128.30 |
| Purchase #6 | $108.84 | 8.731% | $118.3428 | $118.34 | $118.35 | $118.30 |
| Purchase #7 | $154.74 | 3.381% | $159.9718 | $159.97 | $159.95 | $160.00 |
| 7 purchase totals = | $866.53 | $933.8363 | $933.84 | $933.85 | $933.90 | |