| 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 | $56.46 | 3.724% | $58.5626 | $58.56 | $58.55 | $58.60 |
| Purchase #2 | $206.74 | 11.532% | $230.5813 | $230.58 | $230.60 | $230.60 |
| Purchase #3 | $35.48 | 7.399% | $38.1052 | $38.11 | $38.10 | $38.10 |
| Purchase #4 | $20.76 | 9.446% | $22.721 | $22.72 | $22.70 | $22.70 |
| Purchase #5 | $134.92 | 8.647% | $146.5865 | $146.59 | $146.60 | $146.60 |
| Purchase #6 | $140.57 | 13.811% | $159.9841 | $159.98 | $160.00 | $160.00 |
| Purchase #7 | $27.81 | 3.248% | $28.7133 | $28.71 | $28.70 | $28.70 |
| 7 purchase totals = | $622.74 | $685.2540 | $685.25 | $685.25 | $685.30 | |