| 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 | $90.57 | 10.131% | $99.7456 | $99.75 | $99.75 | $99.70 |
| Purchase #2 | $143.26 | 11.755% | $160.1002 | $160.10 | $160.10 | $160.10 |
| Purchase #3 | $236.58 | 8.793% | $257.3825 | $257.38 | $257.40 | $257.40 |
| Purchase #4 | $26.93 | 13.656% | $30.6076 | $30.61 | $30.60 | $30.60 |
| Purchase #5 | $236.76 | 10.131% | $260.7462 | $260.75 | $260.75 | $260.70 |
| Purchase #6 | $19.35 | 7.558% | $20.8125 | $20.81 | $20.80 | $20.80 |
| Purchase #7 | $42.50 | 12.256% | $47.7088 | $47.71 | $47.70 | $47.70 |
| 7 purchase totals = | $795.95 | $877.1034 | $877.11 | $877.10 | $877.00 | |