| 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 | $87.28 | 4.336% | $91.0645 | $91.06 | $91.05 | $91.10 |
| Purchase #2 | $244.29 | 4.370% | $254.9655 | $254.97 | $254.95 | $255.00 |
| Purchase #3 | $101.75 | 9.353% | $111.2667 | $111.27 | $111.25 | $111.30 |
| Purchase #4 | $42.89 | 4.858% | $44.9736 | $44.97 | $44.95 | $45.00 |
| Purchase #5 | $109.81 | 11.107% | $122.0066 | $122.01 | $122.00 | $122.00 |
| Purchase #6 | $135.36 | 8.178% | $146.4297 | $146.43 | $146.45 | $146.40 |
| Purchase #7 | $175.27 | 8.539% | $190.2363 | $190.24 | $190.25 | $190.20 |
| 7 purchase totals = | $896.65 | $960.9429 | $960.95 | $960.90 | $961.00 | |