| 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 | $199.93 | 12.562% | $225.0452 | $225.05 | $225.05 | $225.00 |
| Purchase #2 | $200.40 | 4.730% | $209.8789 | $209.88 | $209.90 | $209.90 |
| Purchase #3 | $224.62 | 4.458% | $234.6336 | $234.63 | $234.65 | $234.60 |
| Purchase #4 | $60.35 | 8.740% | $65.6246 | $65.62 | $65.60 | $65.60 |
| Purchase #5 | $28.25 | 13.526% | $32.0711 | $32.07 | $32.05 | $32.10 |
| Purchase #6 | $25.31 | 8.177% | $27.3796 | $27.38 | $27.40 | $27.40 |
| Purchase #7 | $234.85 | 10.808% | $260.2326 | $260.23 | $260.25 | $260.20 |
| 7 purchase totals = | $973.71 | $1,054.8656 | $1,054.86 | $1,054.90 | $1,054.80 | |