| 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 | $12.29 | 10.169% | $13.5398 | $13.54 | $13.55 | $13.50 |
| Purchase #2 | $73.69 | 12.676% | $83.0309 | $83.03 | $83.05 | $83.00 |
| Purchase #3 | $110.99 | 11.824% | $124.1135 | $124.11 | $124.10 | $124.10 |
| Purchase #4 | $229.55 | 6.368% | $244.1677 | $244.17 | $244.15 | $244.20 |
| Purchase #5 | $69.95 | 13.394% | $79.3191 | $79.32 | $79.30 | $79.30 |
| Purchase #6 | $202.95 | 8.181% | $219.5533 | $219.55 | $219.55 | $219.60 |
| Purchase #7 | $94.37 | 5.851% | $99.8916 | $99.89 | $99.90 | $99.90 |
| 7 purchase totals = | $793.79 | $863.6159 | $863.61 | $863.60 | $863.60 | |