| 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 | $164.52 | 6.371% | $175.0016 | $175.00 | $175.00 | $175.00 |
| Purchase #2 | $87.98 | 7.681% | $94.7377 | $94.74 | $94.75 | $94.70 |
| Purchase #3 | $229.94 | 3.169% | $237.2268 | $237.23 | $237.25 | $237.20 |
| Purchase #4 | $78.75 | 5.638% | $83.1899 | $83.19 | $83.20 | $83.20 |
| Purchase #5 | $231.98 | 8.435% | $251.5475 | $251.55 | $251.55 | $251.50 |
| Purchase #6 | $37.84 | 10.664% | $41.8753 | $41.88 | $41.90 | $41.90 |
| Purchase #7 | $38.91 | 4.155% | $40.5267 | $40.53 | $40.55 | $40.50 |
| 7 purchase totals = | $869.92 | $924.1055 | $924.12 | $924.20 | $924.00 | |