| 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 | $115.25 | 5.598% | $121.7017 | $121.70 | $121.70 | $121.70 |
| Purchase #2 | $141.62 | 5.321% | $149.1556 | $149.16 | $149.15 | $149.20 |
| Purchase #3 | $219.66 | 4.223% | $228.9362 | $228.94 | $228.95 | $228.90 |
| Purchase #4 | $30.83 | 5.636% | $32.5676 | $32.57 | $32.55 | $32.60 |
| Purchase #5 | $199.34 | 6.778% | $212.8513 | $212.85 | $212.85 | $212.90 |
| Purchase #6 | $32.42 | 10.851% | $35.9379 | $35.94 | $35.95 | $35.90 |
| Purchase #7 | $87.49 | 10.769% | $96.9118 | $96.91 | $96.90 | $96.90 |
| 7 purchase totals = | $826.61 | $878.0621 | $878.07 | $878.05 | $878.10 | |