| 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 | $15.86 | 12.216% | $17.7975 | $17.80 | $17.80 | $17.80 |
| Purchase #2 | $225.74 | 12.869% | $254.7905 | $254.79 | $254.80 | $254.80 |
| Purchase #3 | $234.81 | 6.672% | $250.4765 | $250.48 | $250.50 | $250.50 |
| Purchase #4 | $171.70 | 7.139% | $183.9577 | $183.96 | $183.95 | $184.00 |
| Purchase #5 | $173.69 | 8.696% | $188.7941 | $188.79 | $188.80 | $188.80 |
| Purchase #6 | $62.40 | 9.104% | $68.0809 | $68.08 | $68.10 | $68.10 |
| Purchase #7 | $133.71 | 5.472% | $141.0266 | $141.03 | $141.05 | $141.00 |
| 7 purchase totals = | $1,017.91 | $1,104.9238 | $1,104.93 | $1,105.00 | $1,105.00 | |