| 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 | $191.36 | 13.342% | $216.8913 | $216.89 | $216.90 | $216.90 |
| Purchase #2 | $105.66 | 7.709% | $113.8053 | $113.81 | $113.80 | $113.80 |
| Purchase #3 | $53.58 | 12.237% | $60.1366 | $60.14 | $60.15 | $60.10 |
| Purchase #4 | $111.61 | 9.264% | $121.9496 | $121.95 | $121.95 | $121.90 |
| Purchase #5 | $67.42 | 11.193% | $74.9663 | $74.97 | $74.95 | $75.00 |
| Purchase #6 | $75.99 | 4.366% | $79.3077 | $79.31 | $79.30 | $79.30 |
| Purchase #7 | $96.94 | 7.348% | $104.0632 | $104.06 | $104.05 | $104.10 |
| 7 purchase totals = | $702.56 | $771.1200 | $771.13 | $771.10 | $771.10 | |