| 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 | $100.92 | 5.256% | $106.2244 | $106.22 | $106.20 | $106.20 |
| Purchase #2 | $160.72 | 10.666% | $177.8624 | $177.86 | $177.85 | $177.90 |
| Purchase #3 | $136.80 | 12.393% | $153.7536 | $153.75 | $153.75 | $153.80 |
| Purchase #4 | $102.53 | 7.531% | $110.2515 | $110.25 | $110.25 | $110.30 |
| Purchase #5 | $25.72 | 12.442% | $28.9201 | $28.92 | $28.90 | $28.90 |
| Purchase #6 | $92.63 | 12.341% | $104.0615 | $104.06 | $104.05 | $104.10 |
| Purchase #7 | $141.49 | 4.516% | $147.8797 | $147.88 | $147.90 | $147.90 |
| 7 purchase totals = | $760.81 | $828.9532 | $828.94 | $828.90 | $829.10 | |