| 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 | $49.35 | 5.778% | $52.2014 | $52.20 | $52.20 | $52.20 |
| Purchase #2 | $231.31 | 12.105% | $259.3101 | $259.31 | $259.30 | $259.30 |
| Purchase #3 | $104.80 | 7.409% | $112.5646 | $112.56 | $112.55 | $112.60 |
| Purchase #4 | $232.35 | 13.576% | $263.8938 | $263.89 | $263.90 | $263.90 |
| Purchase #5 | $100.26 | 12.398% | $112.6902 | $112.69 | $112.70 | $112.70 |
| Purchase #6 | $77.49 | 9.540% | $84.8825 | $84.88 | $84.90 | $84.90 |
| Purchase #7 | $29.45 | 7.125% | $31.5483 | $31.55 | $31.55 | $31.50 |
| 7 purchase totals = | $825.01 | $917.0909 | $917.08 | $917.10 | $917.10 | |