| 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 | $9.26 | 13.755% | $10.5337 | $10.53 | $10.55 | $10.50 |
| Purchase #2 | $188.58 | 13.438% | $213.9214 | $213.92 | $213.90 | $213.90 |
| Purchase #3 | $97.62 | 7.767% | $105.2021 | $105.20 | $105.20 | $105.20 |
| Purchase #4 | $131.77 | 12.566% | $148.3282 | $148.33 | $148.35 | $148.30 |
| Purchase #5 | $181.66 | 9.517% | $198.9486 | $198.95 | $198.95 | $198.90 |
| Purchase #6 | $79.45 | 3.484% | $82.218 | $82.22 | $82.20 | $82.20 |
| Purchase #7 | $78.39 | 11.532% | $87.4299 | $87.43 | $87.45 | $87.40 |
| 7 purchase totals = | $766.73 | $846.5819 | $846.58 | $846.60 | $846.40 | |