| 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 | $170.81 | 4.144% | $177.8884 | $177.89 | $177.90 | $177.90 |
| Purchase #2 | $94.86 | 13.164% | $107.3474 | $107.35 | $107.35 | $107.30 |
| Purchase #3 | $242.40 | 7.804% | $261.3169 | $261.32 | $261.30 | $261.30 |
| Purchase #4 | $240.68 | 4.291% | $251.0076 | $251.01 | $251.00 | $251.00 |
| Purchase #5 | $125.50 | 10.232% | $138.3412 | $138.34 | $138.35 | $138.30 |
| Purchase #6 | $42.57 | 7.550% | $45.784 | $45.78 | $45.80 | $45.80 |
| Purchase #7 | $242.49 | 5.590% | $256.0452 | $256.05 | $256.05 | $256.00 |
| 7 purchase totals = | $1,159.31 | $1,237.7307 | $1,237.74 | $1,237.75 | $1,237.60 | |