| 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 | $96.58 | 13.770% | $109.8791 | $109.88 | $109.90 | $109.90 |
| Purchase #2 | $196.37 | 8.154% | $212.382 | $212.38 | $212.40 | $212.40 |
| Purchase #3 | $139.73 | 12.734% | $157.5232 | $157.52 | $157.50 | $157.50 |
| Purchase #4 | $103.57 | 12.328% | $116.3381 | $116.34 | $116.35 | $116.30 |
| Purchase #5 | $35.35 | 7.545% | $38.0172 | $38.02 | $38.00 | $38.00 |
| Purchase #6 | $204.26 | 7.294% | $219.1587 | $219.16 | $219.15 | $219.20 |
| Purchase #7 | $118.31 | 9.666% | $129.7458 | $129.75 | $129.75 | $129.70 |
| 7 purchase totals = | $894.17 | $983.0441 | $983.05 | $983.05 | $983.00 | |