| 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 | $152.30 | 7.594% | $163.8657 | $163.87 | $163.85 | $163.90 |
| Purchase #2 | $155.76 | 13.709% | $177.1131 | $177.11 | $177.10 | $177.10 |
| Purchase #3 | $64.41 | 8.679% | $70.0001 | $70.00 | $70.00 | $70.00 |
| Purchase #4 | $84.53 | 5.158% | $88.8901 | $88.89 | $88.90 | $88.90 |
| Purchase #5 | $122.47 | 3.730% | $127.0381 | $127.04 | $127.05 | $127.00 |
| Purchase #6 | $172.54 | 6.123% | $183.1046 | $183.10 | $183.10 | $183.10 |
| Purchase #7 | $132.53 | 5.503% | $139.8231 | $139.82 | $139.80 | $139.80 |
| 7 purchase totals = | $884.54 | $949.8348 | $949.83 | $949.80 | $949.80 | |