| 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 | $101.74 | 8.712% | $110.6036 | $110.60 | $110.60 | $110.60 |
| Purchase #2 | $136.54 | 8.299% | $147.8715 | $147.87 | $147.85 | $147.90 |
| Purchase #3 | $150.37 | 8.719% | $163.4808 | $163.48 | $163.50 | $163.50 |
| Purchase #4 | $17.61 | 12.390% | $19.7919 | $19.79 | $19.80 | $19.80 |
| Purchase #5 | $238.79 | 11.596% | $266.4801 | $266.48 | $266.50 | $266.50 |
| Purchase #6 | $13.51 | 11.322% | $15.0396 | $15.04 | $15.05 | $15.00 |
| Purchase #7 | $77.57 | 7.424% | $83.3288 | $83.33 | $83.35 | $83.30 |
| 7 purchase totals = | $736.13 | $806.5963 | $806.59 | $806.65 | $806.60 | |