| 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 | $21.30 | 11.647% | $23.7808 | $23.78 | $23.80 | $23.80 |
| Purchase #2 | $219.39 | 8.715% | $238.5098 | $238.51 | $238.50 | $238.50 |
| Purchase #3 | $179.95 | 10.190% | $198.2869 | $198.29 | $198.30 | $198.30 |
| Purchase #4 | $83.30 | 7.499% | $89.5467 | $89.55 | $89.55 | $89.50 |
| Purchase #5 | $62.52 | 11.108% | $69.4647 | $69.46 | $69.45 | $69.50 |
| Purchase #6 | $163.49 | 8.423% | $177.2608 | $177.26 | $177.25 | $177.30 |
| Purchase #7 | $25.48 | 4.704% | $26.6786 | $26.68 | $26.70 | $26.70 |
| 7 purchase totals = | $755.43 | $823.5283 | $823.53 | $823.55 | $823.60 | |