| 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 | $32.99 | 4.553% | $34.492 | $34.49 | $34.50 | $34.50 |
| Purchase #2 | $128.55 | 13.697% | $146.1575 | $146.16 | $146.15 | $146.20 |
| Purchase #3 | $170.92 | 13.791% | $194.4916 | $194.49 | $194.50 | $194.50 |
| Purchase #4 | $120.81 | 10.178% | $133.106 | $133.11 | $133.10 | $133.10 |
| Purchase #5 | $144.61 | 5.161% | $152.0733 | $152.07 | $152.05 | $152.10 |
| Purchase #6 | $247.38 | 8.501% | $268.4098 | $268.41 | $268.40 | $268.40 |
| Purchase #7 | $18.50 | 9.360% | $20.2316 | $20.23 | $20.25 | $20.20 |
| 7 purchase totals = | $863.76 | $948.9618 | $948.96 | $948.95 | $949.00 | |