| 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 | $95.39 | 7.102% | $102.1646 | $102.16 | $102.15 | $102.20 |
| Purchase #2 | $202.40 | 12.834% | $228.376 | $228.38 | $228.40 | $228.40 |
| Purchase #3 | $203.96 | 6.809% | $217.8476 | $217.85 | $217.85 | $217.80 |
| Purchase #4 | $44.88 | 9.701% | $49.2338 | $49.23 | $49.25 | $49.20 |
| Purchase #5 | $174.76 | 5.736% | $184.7842 | $184.78 | $184.80 | $184.80 |
| Purchase #6 | $75.41 | 3.125% | $77.7666 | $77.77 | $77.75 | $77.80 |
| Purchase #7 | $210.93 | 6.451% | $224.5371 | $224.54 | $224.55 | $224.50 |
| 7 purchase totals = | $1,007.73 | $1,084.7099 | $1,084.71 | $1,084.75 | $1,084.70 | |