| 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 | $106.89 | 10.214% | $117.8077 | $117.81 | $117.80 | $117.80 |
| Purchase #2 | $135.57 | 10.648% | $150.0055 | $150.01 | $150.00 | $150.00 |
| Purchase #3 | $26.91 | 5.664% | $28.4342 | $28.43 | $28.45 | $28.40 |
| Purchase #4 | $229.27 | 7.828% | $247.2173 | $247.22 | $247.20 | $247.20 |
| Purchase #5 | $19.46 | 3.707% | $20.1814 | $20.18 | $20.20 | $20.20 |
| Purchase #6 | $234.51 | 7.497% | $252.0912 | $252.09 | $252.10 | $252.10 |
| Purchase #7 | $41.42 | 5.220% | $43.5821 | $43.58 | $43.60 | $43.60 |
| 7 purchase totals = | $794.03 | $859.3194 | $859.32 | $859.35 | $859.30 | |