| 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 | $82.85 | 8.374% | $89.7879 | $89.79 | $89.80 | $89.80 |
| Purchase #2 | $144.26 | 3.456% | $149.2456 | $149.25 | $149.25 | $149.20 |
| Purchase #3 | $24.69 | 11.477% | $27.5237 | $27.52 | $27.50 | $27.50 |
| Purchase #4 | $79.70 | 11.528% | $88.8878 | $88.89 | $88.90 | $88.90 |
| Purchase #5 | $71.35 | 4.716% | $74.7149 | $74.71 | $74.70 | $74.70 |
| Purchase #6 | $36.35 | 7.625% | $39.1217 | $39.12 | $39.10 | $39.10 |
| Purchase #7 | $98.61 | 5.205% | $103.7427 | $103.74 | $103.75 | $103.70 |
| 7 purchase totals = | $537.81 | $573.0243 | $573.02 | $573.00 | $572.90 | |