| 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 | $43.33 | 4.184% | $45.1429 | $45.14 | $45.15 | $45.10 |
| Purchase #2 | $148.60 | 3.143% | $153.2705 | $153.27 | $153.25 | $153.30 |
| Purchase #3 | $42.99 | 7.739% | $46.317 | $46.32 | $46.30 | $46.30 |
| Purchase #4 | $155.64 | 3.428% | $160.9753 | $160.98 | $161.00 | $161.00 |
| Purchase #5 | $149.80 | 4.177% | $156.0571 | $156.06 | $156.05 | $156.10 |
| Purchase #6 | $25.56 | 10.555% | $28.2579 | $28.26 | $28.25 | $28.30 |
| Purchase #7 | $186.26 | 10.537% | $205.8862 | $205.89 | $205.90 | $205.90 |
| 7 purchase totals = | $752.18 | $795.9069 | $795.92 | $795.90 | $796.00 | |