| 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 | $98.53 | 11.581% | $109.9408 | $109.94 | $109.95 | $109.90 |
| Purchase #2 | $85.30 | 8.320% | $92.397 | $92.40 | $92.40 | $92.40 |
| Purchase #3 | $229.74 | 9.423% | $251.3884 | $251.39 | $251.40 | $251.40 |
| Purchase #4 | $53.98 | 4.450% | $56.3821 | $56.38 | $56.40 | $56.40 |
| Purchase #5 | $50.98 | 9.469% | $55.8073 | $55.81 | $55.80 | $55.80 |
| Purchase #6 | $87.69 | 6.622% | $93.4968 | $93.50 | $93.50 | $93.50 |
| Purchase #7 | $45.32 | 7.817% | $48.8627 | $48.86 | $48.85 | $48.90 |
| 7 purchase totals = | $651.54 | $708.2751 | $708.28 | $708.30 | $708.30 | |