| 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 | $93.76 | 7.500% | $100.792 | $100.79 | $100.80 | $100.80 |
| Purchase #2 | $149.31 | 5.261% | $157.1652 | $157.17 | $157.15 | $157.20 |
| Purchase #3 | $23.83 | 6.652% | $25.4152 | $25.42 | $25.40 | $25.40 |
| Purchase #4 | $24.37 | 7.267% | $26.141 | $26.14 | $26.15 | $26.10 |
| Purchase #5 | $40.29 | 8.421% | $43.6828 | $43.68 | $43.70 | $43.70 |
| Purchase #6 | $37.87 | 8.359% | $41.0356 | $41.04 | $41.05 | $41.00 |
| Purchase #7 | $73.90 | 3.229% | $76.2862 | $76.29 | $76.30 | $76.30 |
| 7 purchase totals = | $443.33 | $470.5180 | $470.53 | $470.55 | $470.50 | |