| 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 | $154.28 | 8.137% | $166.8338 | $166.83 | $166.85 | $166.80 |
| Purchase #2 | $7.54 | 9.732% | $8.2738 | $8.27 | $8.25 | $8.30 |
| Purchase #3 | $207.67 | 13.350% | $235.3939 | $235.39 | $235.40 | $235.40 |
| Purchase #4 | $149.88 | 6.844% | $160.1378 | $160.14 | $160.15 | $160.10 |
| Purchase #5 | $66.27 | 5.423% | $69.8638 | $69.86 | $69.85 | $69.90 |
| Purchase #6 | $7.37 | 13.279% | $8.3487 | $8.35 | $8.35 | $8.30 |
| Purchase #7 | $199.62 | 5.508% | $210.6151 | $210.62 | $210.60 | $210.60 |
| 7 purchase totals = | $792.63 | $859.4669 | $859.46 | $859.45 | $859.40 | |