| 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 | $233.94 | 8.779% | $254.4776 | $254.48 | $254.50 | $254.50 |
| Purchase #2 | $164.49 | 12.494% | $185.0414 | $185.04 | $185.05 | $185.00 |
| Purchase #3 | $30.58 | 6.414% | $32.5414 | $32.54 | $32.55 | $32.50 |
| Purchase #4 | $204.85 | 7.661% | $220.5436 | $220.54 | $220.55 | $220.50 |
| Purchase #5 | $49.59 | 7.632% | $53.3747 | $53.37 | $53.35 | $53.40 |
| Purchase #6 | $68.29 | 10.651% | $75.5636 | $75.56 | $75.55 | $75.60 |
| Purchase #7 | $17.31 | 10.412% | $19.1123 | $19.11 | $19.10 | $19.10 |
| 7 purchase totals = | $769.05 | $840.6546 | $840.64 | $840.65 | $840.60 | |