| 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 | $227.58 | 6.611% | $242.6253 | $242.63 | $242.65 | $242.60 |
| Purchase #2 | $8.44 | 11.505% | $9.411 | $9.41 | $9.40 | $9.40 |
| Purchase #3 | $25.50 | 6.335% | $27.1154 | $27.12 | $27.10 | $27.10 |
| Purchase #4 | $208.28 | 4.794% | $218.2649 | $218.26 | $218.25 | $218.30 |
| Purchase #5 | $103.72 | 6.112% | $110.0594 | $110.06 | $110.05 | $110.10 |
| Purchase #6 | $104.48 | 11.251% | $116.235 | $116.24 | $116.25 | $116.20 |
| Purchase #7 | $158.73 | 4.604% | $166.0379 | $166.04 | $166.05 | $166.00 |
| 7 purchase totals = | $836.73 | $889.7489 | $889.76 | $889.75 | $889.70 | |