| 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 | $185.65 | 5.223% | $195.3465 | $195.35 | $195.35 | $195.30 |
| Purchase #2 | $54.42 | 6.729% | $58.0819 | $58.08 | $58.10 | $58.10 |
| Purchase #3 | $231.86 | 7.513% | $249.2796 | $249.28 | $249.30 | $249.30 |
| Purchase #4 | $14.67 | 8.537% | $15.9224 | $15.92 | $15.90 | $15.90 |
| Purchase #5 | $191.28 | 10.653% | $211.6571 | $211.66 | $211.65 | $211.70 |
| Purchase #6 | $213.87 | 7.612% | $230.1498 | $230.15 | $230.15 | $230.10 |
| Purchase #7 | $27.40 | 6.847% | $29.2761 | $29.28 | $29.30 | $29.30 |
| 7 purchase totals = | $919.15 | $989.7134 | $989.72 | $989.75 | $989.70 | |