| 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 | $225.36 | 6.197% | $239.3256 | $239.33 | $239.35 | $239.30 |
| Purchase #2 | $20.75 | 6.579% | $22.1151 | $22.12 | $22.10 | $22.10 |
| Purchase #3 | $80.83 | 5.596% | $85.3532 | $85.35 | $85.35 | $85.40 |
| Purchase #4 | $229.79 | 11.648% | $256.5559 | $256.56 | $256.55 | $256.60 |
| Purchase #5 | $233.98 | 6.733% | $249.7339 | $249.73 | $249.75 | $249.70 |
| Purchase #6 | $20.86 | 8.223% | $22.5753 | $22.58 | $22.60 | $22.60 |
| Purchase #7 | $93.75 | 12.701% | $105.6572 | $105.66 | $105.65 | $105.70 |
| 7 purchase totals = | $905.32 | $981.3162 | $981.33 | $981.35 | $981.40 | |