| 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 | $26.68 | 11.186% | $29.6644 | $29.66 | $29.65 | $29.70 |
| Purchase #2 | $35.73 | 4.711% | $37.4132 | $37.41 | $37.40 | $37.40 |
| Purchase #3 | $36.81 | 12.258% | $41.3222 | $41.32 | $41.30 | $41.30 |
| Purchase #4 | $140.26 | 4.210% | $146.1649 | $146.16 | $146.15 | $146.20 |
| Purchase #5 | $191.53 | 12.585% | $215.6341 | $215.63 | $215.65 | $215.60 |
| Purchase #6 | $8.36 | 10.587% | $9.2451 | $9.25 | $9.25 | $9.20 |
| Purchase #7 | $131.34 | 13.219% | $148.7018 | $148.70 | $148.70 | $148.70 |
| 7 purchase totals = | $570.71 | $628.1457 | $628.13 | $628.10 | $628.10 | |