| 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 | $81.46 | 3.440% | $84.2622 | $84.26 | $84.25 | $84.30 |
| Purchase #2 | $110.94 | 4.760% | $116.2207 | $116.22 | $116.20 | $116.20 |
| Purchase #3 | $22.47 | 10.271% | $24.7779 | $24.78 | $24.80 | $24.80 |
| Purchase #4 | $230.38 | 10.792% | $255.2426 | $255.24 | $255.25 | $255.20 |
| Purchase #5 | $200.89 | 9.639% | $220.2538 | $220.25 | $220.25 | $220.30 |
| Purchase #6 | $61.77 | 10.725% | $68.3948 | $68.39 | $68.40 | $68.40 |
| Purchase #7 | $153.30 | 12.309% | $172.1697 | $172.17 | $172.15 | $172.20 |
| 7 purchase totals = | $861.21 | $941.3217 | $941.31 | $941.30 | $941.40 | |