| 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 | $29.61 | 5.143% | $31.1328 | $31.13 | $31.15 | $31.10 |
| Purchase #2 | $128.33 | 5.770% | $135.7346 | $135.73 | $135.75 | $135.70 |
| Purchase #3 | $28.88 | 9.820% | $31.716 | $31.72 | $31.70 | $31.70 |
| Purchase #4 | $217.31 | 8.780% | $236.3898 | $236.39 | $236.40 | $236.40 |
| Purchase #5 | $95.86 | 9.175% | $104.6552 | $104.66 | $104.65 | $104.70 |
| Purchase #6 | $200.88 | 13.821% | $228.6436 | $228.64 | $228.65 | $228.60 |
| Purchase #7 | $19.57 | 5.466% | $20.6397 | $20.64 | $20.65 | $20.60 |
| 7 purchase totals = | $720.44 | $788.9117 | $788.91 | $788.95 | $788.80 | |