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 | $100.40 | 7.489% | $107.919 | $107.92 | $107.90 | $107.90 |
Purchase #2 | $67.88 | 11.349% | $75.5837 | $75.58 | $75.60 | $75.60 |
Purchase #3 | $71.51 | 5.729% | $75.6068 | $75.61 | $75.60 | $75.60 |
Purchase #4 | $159.36 | 4.579% | $166.6571 | $166.66 | $166.65 | $166.70 |
Purchase #5 | $77.53 | 10.368% | $85.5683 | $85.57 | $85.55 | $85.60 |
Purchase #6 | $107.61 | 11.356% | $119.8302 | $119.83 | $119.85 | $119.80 |
Purchase #7 | $16.60 | 3.411% | $17.1662 | $17.17 | $17.15 | $17.20 |
7 purchase totals = | $600.89 | $648.3313 | $648.34 | $648.30 | $648.40 |