| 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 | $14.43 | 9.805% | $15.8449 | $15.84 | $15.85 | $15.80 |
| Purchase #2 | $119.64 | 11.312% | $133.1737 | $133.17 | $133.15 | $133.20 |
| Purchase #3 | $15.68 | 5.765% | $16.584 | $16.58 | $16.60 | $16.60 |
| Purchase #4 | $75.83 | 3.811% | $78.7199 | $78.72 | $78.70 | $78.70 |
| Purchase #5 | $234.88 | 9.470% | $257.1231 | $257.12 | $257.10 | $257.10 |
| Purchase #6 | $23.86 | 4.690% | $24.979 | $24.98 | $25.00 | $25.00 |
| Purchase #7 | $120.48 | 9.859% | $132.3581 | $132.36 | $132.35 | $132.40 |
| 7 purchase totals = | $604.80 | $658.7827 | $658.77 | $658.75 | $658.80 | |