| 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 | $75.94 | 12.498% | $85.431 | $85.43 | $85.45 | $85.40 |
| Purchase #2 | $51.73 | 9.651% | $56.7225 | $56.72 | $56.70 | $56.70 |
| Purchase #3 | $174.28 | 8.330% | $188.7975 | $188.80 | $188.80 | $188.80 |
| Purchase #4 | $68.49 | 9.637% | $75.0904 | $75.09 | $75.10 | $75.10 |
| Purchase #5 | $119.67 | 8.440% | $129.7701 | $129.77 | $129.75 | $129.80 |
| Purchase #6 | $143.50 | 7.733% | $154.5969 | $154.60 | $154.60 | $154.60 |
| Purchase #7 | $146.58 | 4.216% | $152.7598 | $152.76 | $152.75 | $152.80 |
| 7 purchase totals = | $780.19 | $843.1682 | $843.17 | $843.15 | $843.20 | |