| 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 | $41.89 | 8.782% | $45.5688 | $45.57 | $45.55 | $45.60 |
| Purchase #2 | $165.57 | 8.815% | $180.165 | $180.17 | $180.15 | $180.20 |
| Purchase #3 | $123.51 | 3.566% | $127.9144 | $127.91 | $127.90 | $127.90 |
| Purchase #4 | $228.90 | 10.420% | $252.7514 | $252.75 | $252.75 | $252.80 |
| Purchase #5 | $217.64 | 12.490% | $244.8232 | $244.82 | $244.80 | $244.80 |
| Purchase #6 | $154.76 | 4.183% | $161.2336 | $161.23 | $161.25 | $161.20 |
| Purchase #7 | $99.63 | 9.472% | $109.067 | $109.07 | $109.05 | $109.10 |
| 7 purchase totals = | $1,031.90 | $1,121.5234 | $1,121.52 | $1,121.45 | $1,121.60 | |