| 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 | $12.40 | 6.275% | $13.1781 | $13.18 | $13.20 | $13.20 |
| Purchase #2 | $182.97 | 3.861% | $190.0345 | $190.03 | $190.05 | $190.00 |
| Purchase #3 | $43.38 | 6.265% | $46.0978 | $46.10 | $46.10 | $46.10 |
| Purchase #4 | $38.39 | 5.477% | $40.4926 | $40.49 | $40.50 | $40.50 |
| Purchase #5 | $24.81 | 6.182% | $26.3438 | $26.34 | $26.35 | $26.30 |
| Purchase #6 | $109.70 | 9.628% | $120.2619 | $120.26 | $120.25 | $120.30 |
| Purchase #7 | $28.66 | 10.531% | $31.6782 | $31.68 | $31.70 | $31.70 |
| 7 purchase totals = | $440.31 | $468.0869 | $468.08 | $468.15 | $468.10 | |