| 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 | $24.61 | 13.749% | $27.9936 | $27.99 | $28.00 | $28.00 |
| Purchase #2 | $199.34 | 5.203% | $209.7117 | $209.71 | $209.70 | $209.70 |
| Purchase #3 | $166.54 | 4.240% | $173.6013 | $173.60 | $173.60 | $173.60 |
| Purchase #4 | $62.58 | 9.401% | $68.4631 | $68.46 | $68.45 | $68.50 |
| Purchase #5 | $43.51 | 6.236% | $46.2233 | $46.22 | $46.20 | $46.20 |
| Purchase #6 | $51.49 | 11.451% | $57.3861 | $57.39 | $57.40 | $57.40 |
| Purchase #7 | $50.65 | 8.276% | $54.8418 | $54.84 | $54.85 | $54.80 |
| 7 purchase totals = | $598.72 | $638.2209 | $638.21 | $638.20 | $638.20 | |