| 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 | $30.89 | 5.392% | $32.5556 | $32.56 | $32.55 | $32.60 |
| Purchase #2 | $65.31 | 5.151% | $68.6741 | $68.67 | $68.65 | $68.70 |
| Purchase #3 | $241.93 | 12.260% | $271.5906 | $271.59 | $271.60 | $271.60 |
| Purchase #4 | $210.61 | 4.180% | $219.4135 | $219.41 | $219.40 | $219.40 |
| Purchase #5 | $188.94 | 11.658% | $210.9666 | $210.97 | $210.95 | $211.00 |
| Purchase #6 | $89.46 | 4.787% | $93.7425 | $93.74 | $93.75 | $93.70 |
| Purchase #7 | $78.70 | 13.575% | $89.3835 | $89.38 | $89.40 | $89.40 |
| 7 purchase totals = | $905.84 | $986.3264 | $986.32 | $986.30 | $986.40 | |