| 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 | $28.81 | 12.392% | $32.3801 | $32.38 | $32.40 | $32.40 |
| Purchase #2 | $244.35 | 3.682% | $253.347 | $253.35 | $253.35 | $253.30 |
| Purchase #3 | $109.36 | 3.343% | $113.0159 | $113.02 | $113.00 | $113.00 |
| Purchase #4 | $188.52 | 7.525% | $202.7061 | $202.71 | $202.70 | $202.70 |
| Purchase #5 | $99.29 | 12.311% | $111.5136 | $111.51 | $111.50 | $111.50 |
| Purchase #6 | $139.51 | 7.451% | $149.9049 | $149.90 | $149.90 | $149.90 |
| Purchase #7 | $100.69 | 5.872% | $106.6025 | $106.60 | $106.60 | $106.60 |
| 7 purchase totals = | $910.53 | $969.4701 | $969.47 | $969.45 | $969.40 | |