| 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 | $102.30 | 3.856% | $106.2447 | $106.24 | $106.25 | $106.20 |
| Purchase #2 | $85.92 | 13.663% | $97.6592 | $97.66 | $97.65 | $97.70 |
| Purchase #3 | $210.34 | 8.657% | $228.5491 | $228.55 | $228.55 | $228.50 |
| Purchase #4 | $12.56 | 7.869% | $13.5483 | $13.55 | $13.55 | $13.50 |
| Purchase #5 | $51.52 | 13.757% | $58.6076 | $58.61 | $58.60 | $58.60 |
| Purchase #6 | $8.72 | 6.267% | $9.2665 | $9.27 | $9.25 | $9.30 |
| Purchase #7 | $172.80 | 9.215% | $188.7235 | $188.72 | $188.70 | $188.70 |
| 7 purchase totals = | $644.16 | $702.5989 | $702.60 | $702.55 | $702.50 | |