| 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 | $69.50 | 12.309% | $78.0548 | $78.05 | $78.05 | $78.10 |
| Purchase #2 | $49.42 | 3.472% | $51.1359 | $51.14 | $51.15 | $51.10 |
| Purchase #3 | $125.88 | 13.630% | $143.0374 | $143.04 | $143.05 | $143.00 |
| Purchase #4 | $195.40 | 4.864% | $204.9043 | $204.90 | $204.90 | $204.90 |
| Purchase #5 | $15.76 | 10.511% | $17.4165 | $17.42 | $17.40 | $17.40 |
| Purchase #6 | $128.83 | 9.647% | $141.2582 | $141.26 | $141.25 | $141.30 |
| Purchase #7 | $105.99 | 4.294% | $110.5412 | $110.54 | $110.55 | $110.50 |
| 7 purchase totals = | $690.78 | $746.3483 | $746.35 | $746.35 | $746.30 | |