| 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 | $97.62 | 10.387% | $107.7598 | $107.76 | $107.75 | $107.80 |
| Purchase #2 | $200.38 | 7.403% | $215.2141 | $215.21 | $215.20 | $215.20 |
| Purchase #3 | $125.89 | 7.490% | $135.3192 | $135.32 | $135.30 | $135.30 |
| Purchase #4 | $200.56 | 9.393% | $219.3986 | $219.40 | $219.40 | $219.40 |
| Purchase #5 | $211.98 | 7.189% | $227.2192 | $227.22 | $227.20 | $227.20 |
| Purchase #6 | $29.35 | 8.843% | $31.9454 | $31.95 | $31.95 | $31.90 |
| Purchase #7 | $170.41 | 6.107% | $180.8169 | $180.82 | $180.80 | $180.80 |
| 7 purchase totals = | $1,036.19 | $1,117.6732 | $1,117.68 | $1,117.60 | $1,117.60 | |