| 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 | $180.51 | 7.427% | $193.9165 | $193.92 | $193.90 | $193.90 |
| Purchase #2 | $249.78 | 7.652% | $268.8932 | $268.89 | $268.90 | $268.90 |
| Purchase #3 | $195.73 | 8.757% | $212.8701 | $212.87 | $212.85 | $212.90 |
| Purchase #4 | $187.81 | 12.267% | $210.8487 | $210.85 | $210.85 | $210.80 |
| Purchase #5 | $235.27 | 9.766% | $258.2465 | $258.25 | $258.25 | $258.20 |
| Purchase #6 | $235.91 | 12.577% | $265.5804 | $265.58 | $265.60 | $265.60 |
| Purchase #7 | $35.52 | 13.634% | $40.3628 | $40.36 | $40.35 | $40.40 |
| 7 purchase totals = | $1,320.53 | $1,450.7182 | $1,450.72 | $1,450.70 | $1,450.70 | |