| 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 | $6.92 | 7.554% | $7.4427 | $7.44 | $7.45 | $7.40 |
| Purchase #2 | $140.71 | 13.341% | $159.4821 | $159.48 | $159.50 | $159.50 |
| Purchase #3 | $244.56 | 5.503% | $258.0181 | $258.02 | $258.00 | $258.00 |
| Purchase #4 | $27.86 | 6.230% | $29.5957 | $29.60 | $29.60 | $29.60 |
| Purchase #5 | $116.68 | 13.374% | $132.2848 | $132.28 | $132.30 | $132.30 |
| Purchase #6 | $189.77 | 8.279% | $205.4811 | $205.48 | $205.50 | $205.50 |
| Purchase #7 | $27.46 | 11.779% | $30.6945 | $30.69 | $30.70 | $30.70 |
| 7 purchase totals = | $753.96 | $822.9990 | $822.99 | $823.05 | $823.00 | |