| 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 | $33.58 | 4.472% | $35.0817 | $35.08 | $35.10 | $35.10 |
| Purchase #2 | $240.47 | 12.222% | $269.8602 | $269.86 | $269.85 | $269.90 |
| Purchase #3 | $99.68 | 5.531% | $105.1933 | $105.19 | $105.20 | $105.20 |
| Purchase #4 | $16.51 | 10.485% | $18.2411 | $18.24 | $18.25 | $18.20 |
| Purchase #5 | $185.33 | 13.641% | $210.6109 | $210.61 | $210.60 | $210.60 |
| Purchase #6 | $26.37 | 7.352% | $28.3087 | $28.31 | $28.30 | $28.30 |
| Purchase #7 | $41.34 | 12.157% | $46.3657 | $46.37 | $46.35 | $46.40 |
| 7 purchase totals = | $643.28 | $713.6616 | $713.66 | $713.65 | $713.70 | |