| 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 | $108.80 | 12.439% | $122.3336 | $122.33 | $122.35 | $122.30 |
| Purchase #2 | $70.99 | 6.494% | $75.6001 | $75.60 | $75.60 | $75.60 |
| Purchase #3 | $14.74 | 11.359% | $16.4143 | $16.41 | $16.40 | $16.40 |
| Purchase #4 | $191.81 | 8.524% | $208.1599 | $208.16 | $208.15 | $208.20 |
| Purchase #5 | $159.43 | 13.402% | $180.7968 | $180.80 | $180.80 | $180.80 |
| Purchase #6 | $148.62 | 7.108% | $159.1839 | $159.18 | $159.20 | $159.20 |
| Purchase #7 | $54.54 | 13.577% | $61.9449 | $61.94 | $61.95 | $61.90 |
| 7 purchase totals = | $748.93 | $824.4335 | $824.42 | $824.45 | $824.40 | |