| 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 | $70.82 | 3.316% | $73.1684 | $73.17 | $73.15 | $73.20 |
| Purchase #2 | $18.89 | 3.630% | $19.5757 | $19.58 | $19.60 | $19.60 |
| Purchase #3 | $192.31 | 9.499% | $210.5775 | $210.58 | $210.60 | $210.60 |
| Purchase #4 | $129.43 | 9.209% | $141.3492 | $141.35 | $141.35 | $141.30 |
| Purchase #5 | $64.57 | 5.824% | $68.3306 | $68.33 | $68.35 | $68.30 |
| Purchase #6 | $62.82 | 4.704% | $65.7751 | $65.78 | $65.80 | $65.80 |
| Purchase #7 | $176.60 | 6.796% | $188.6017 | $188.60 | $188.60 | $188.60 |
| 7 purchase totals = | $715.44 | $767.3782 | $767.39 | $767.45 | $767.40 | |