| 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 | $19.27 | 4.205% | $20.0803 | $20.08 | $20.10 | $20.10 |
| Purchase #2 | $234.55 | 9.644% | $257.17 | $257.17 | $257.15 | $257.20 |
| Purchase #3 | $164.71 | 9.198% | $179.86 | $179.86 | $179.85 | $179.90 |
| Purchase #4 | $143.49 | 11.827% | $160.4606 | $160.46 | $160.45 | $160.50 |
| Purchase #5 | $146.95 | 3.624% | $152.2755 | $152.28 | $152.30 | $152.30 |
| Purchase #6 | $162.39 | 12.120% | $182.0717 | $182.07 | $182.05 | $182.10 |
| Purchase #7 | $5.63 | 13.645% | $6.3982 | $6.40 | $6.40 | $6.40 |
| 7 purchase totals = | $876.99 | $958.3163 | $958.32 | $958.30 | $958.50 | |