| 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 | $27.59 | 5.584% | $29.1306 | $29.13 | $29.15 | $29.10 |
| Purchase #2 | $13.88 | 9.406% | $15.1856 | $15.19 | $15.20 | $15.20 |
| Purchase #3 | $131.98 | 9.723% | $144.8124 | $144.81 | $144.80 | $144.80 |
| Purchase #4 | $41.59 | 10.816% | $46.0884 | $46.09 | $46.10 | $46.10 |
| Purchase #5 | $250.94 | 10.350% | $276.9123 | $276.91 | $276.90 | $276.90 |
| Purchase #6 | $52.54 | 8.317% | $56.9098 | $56.91 | $56.90 | $56.90 |
| Purchase #7 | $173.63 | 10.681% | $192.1754 | $192.18 | $192.20 | $192.20 |
| 7 purchase totals = | $692.15 | $761.2145 | $761.22 | $761.25 | $761.20 | |