| 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 | $244.64 | 4.794% | $256.368 | $256.37 | $256.35 | $256.40 |
| Purchase #2 | $58.38 | 6.744% | $62.3171 | $62.32 | $62.30 | $62.30 |
| Purchase #3 | $204.92 | 7.576% | $220.4447 | $220.44 | $220.45 | $220.40 |
| Purchase #4 | $35.72 | 5.566% | $37.7082 | $37.71 | $37.70 | $37.70 |
| Purchase #5 | $98.66 | 12.192% | $110.6886 | $110.69 | $110.70 | $110.70 |
| Purchase #6 | $106.81 | 8.686% | $116.0875 | $116.09 | $116.10 | $116.10 |
| Purchase #7 | $68.50 | 5.808% | $72.4785 | $72.48 | $72.50 | $72.50 |
| 7 purchase totals = | $817.63 | $876.0926 | $876.10 | $876.10 | $876.10 | |