| 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 | $237.98 | 10.825% | $263.7413 | $263.74 | $263.75 | $263.70 |
| Purchase #2 | $120.51 | 5.554% | $127.2031 | $127.20 | $127.20 | $127.20 |
| Purchase #3 | $122.30 | 11.778% | $136.7045 | $136.70 | $136.70 | $136.70 |
| Purchase #4 | $150.97 | 6.450% | $160.7076 | $160.71 | $160.70 | $160.70 |
| Purchase #5 | $6.81 | 10.266% | $7.5091 | $7.51 | $7.50 | $7.50 |
| Purchase #6 | $84.86 | 10.491% | $93.7627 | $93.76 | $93.75 | $93.80 |
| Purchase #7 | $184.93 | 8.808% | $201.2186 | $201.22 | $201.20 | $201.20 |
| 7 purchase totals = | $908.36 | $990.8469 | $990.84 | $990.80 | $990.80 | |