| 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 | $115.57 | 10.505% | $127.7106 | $127.71 | $127.70 | $127.70 |
| Purchase #2 | $250.57 | 5.269% | $263.7725 | $263.77 | $263.75 | $263.80 |
| Purchase #3 | $76.59 | 9.755% | $84.0614 | $84.06 | $84.05 | $84.10 |
| Purchase #4 | $58.68 | 6.731% | $62.6298 | $62.63 | $62.65 | $62.60 |
| Purchase #5 | $24.39 | 13.853% | $27.7687 | $27.77 | $27.75 | $27.80 |
| Purchase #6 | $100.60 | 9.174% | $109.829 | $109.83 | $109.85 | $109.80 |
| Purchase #7 | $11.40 | 4.248% | $11.8843 | $11.88 | $11.90 | $11.90 |
| 7 purchase totals = | $637.80 | $687.6563 | $687.65 | $687.65 | $687.70 | |