| 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 | $112.75 | 4.239% | $117.5295 | $117.53 | $117.55 | $117.50 |
| Purchase #2 | $77.42 | 13.224% | $87.658 | $87.66 | $87.65 | $87.70 |
| Purchase #3 | $136.48 | 9.774% | $149.8196 | $149.82 | $149.80 | $149.80 |
| Purchase #4 | $180.49 | 7.338% | $193.7344 | $193.73 | $193.75 | $193.70 |
| Purchase #5 | $74.87 | 8.627% | $81.329 | $81.33 | $81.35 | $81.30 |
| Purchase #6 | $18.93 | 13.282% | $21.4443 | $21.44 | $21.45 | $21.40 |
| Purchase #7 | $34.93 | 9.175% | $38.1348 | $38.13 | $38.15 | $38.10 |
| 7 purchase totals = | $635.87 | $689.6496 | $689.64 | $689.70 | $689.50 | |