| 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 | $158.32 | 7.291% | $169.8631 | $169.86 | $169.85 | $169.90 |
| Purchase #2 | $96.65 | 8.772% | $105.1281 | $105.13 | $105.15 | $105.10 |
| Purchase #3 | $223.69 | 9.150% | $244.1576 | $244.16 | $244.15 | $244.20 |
| Purchase #4 | $118.81 | 7.315% | $127.501 | $127.50 | $127.50 | $127.50 |
| Purchase #5 | $224.65 | 6.217% | $238.6165 | $238.62 | $238.60 | $238.60 |
| Purchase #6 | $240.41 | 6.757% | $256.6545 | $256.65 | $256.65 | $256.70 |
| Purchase #7 | $20.58 | 5.569% | $21.7261 | $21.73 | $21.75 | $21.70 |
| 7 purchase totals = | $1,083.11 | $1,163.6469 | $1,163.65 | $1,163.65 | $1,163.70 | |