| 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 | $186.60 | 12.397% | $209.7328 | $209.73 | $209.75 | $209.70 |
| Purchase #2 | $7.39 | 4.539% | $7.7254 | $7.73 | $7.75 | $7.70 |
| Purchase #3 | $56.35 | 7.747% | $60.7154 | $60.72 | $60.70 | $60.70 |
| Purchase #4 | $62.46 | 12.332% | $70.1626 | $70.16 | $70.15 | $70.20 |
| Purchase #5 | $230.27 | 13.329% | $260.9627 | $260.96 | $260.95 | $261.00 |
| Purchase #6 | $83.90 | 12.191% | $94.1282 | $94.13 | $94.15 | $94.10 |
| Purchase #7 | $209.96 | 5.722% | $221.9739 | $221.97 | $221.95 | $222.00 |
| 7 purchase totals = | $836.93 | $925.4010 | $925.40 | $925.40 | $925.40 | |