| 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 | $247.68 | 13.867% | $282.0258 | $282.03 | $282.05 | $282.00 |
| Purchase #2 | $6.78 | 5.132% | $7.1279 | $7.13 | $7.15 | $7.10 |
| Purchase #3 | $8.41 | 11.662% | $9.3908 | $9.39 | $9.40 | $9.40 |
| Purchase #4 | $144.81 | 13.492% | $164.3478 | $164.35 | $164.35 | $164.30 |
| Purchase #5 | $45.60 | 7.187% | $48.8773 | $48.88 | $48.90 | $48.90 |
| Purchase #6 | $183.77 | 8.660% | $199.6845 | $199.68 | $199.70 | $199.70 |
| Purchase #7 | $206.34 | 9.370% | $225.6741 | $225.67 | $225.65 | $225.70 |
| 7 purchase totals = | $843.39 | $937.1282 | $937.13 | $937.20 | $937.10 | |