| 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 | $74.62 | 10.474% | $82.4357 | $82.44 | $82.45 | $82.40 |
| Purchase #2 | $134.40 | 4.294% | $140.1711 | $140.17 | $140.15 | $140.20 |
| Purchase #3 | $222.46 | 13.207% | $251.8403 | $251.84 | $251.85 | $251.80 |
| Purchase #4 | $97.47 | 12.390% | $109.5465 | $109.55 | $109.55 | $109.50 |
| Purchase #5 | $136.76 | 10.390% | $150.9694 | $150.97 | $150.95 | $151.00 |
| Purchase #6 | $72.33 | 3.255% | $74.6843 | $74.68 | $74.70 | $74.70 |
| Purchase #7 | $77.25 | 8.148% | $83.5443 | $83.54 | $83.55 | $83.50 |
| 7 purchase totals = | $815.29 | $893.1916 | $893.19 | $893.20 | $893.10 | |