| 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 | $200.93 | 4.649% | $210.2712 | $210.27 | $210.25 | $210.30 |
| Purchase #2 | $170.45 | 10.418% | $188.2075 | $188.21 | $188.20 | $188.20 |
| Purchase #3 | $135.87 | 7.174% | $145.6173 | $145.62 | $145.60 | $145.60 |
| Purchase #4 | $102.79 | 10.426% | $113.5069 | $113.51 | $113.50 | $113.50 |
| Purchase #5 | $24.33 | 10.787% | $26.9545 | $26.95 | $26.95 | $27.00 |
| Purchase #6 | $45.59 | 7.478% | $48.9992 | $49.00 | $49.00 | $49.00 |
| Purchase #7 | $14.64 | 12.407% | $16.4564 | $16.46 | $16.45 | $16.50 |
| 7 purchase totals = | $694.60 | $750.0130 | $750.02 | $749.95 | $750.10 | |