| 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 | $15.51 | 5.838% | $16.4155 | $16.42 | $16.40 | $16.40 |
| Purchase #2 | $219.90 | 3.184% | $226.9016 | $226.90 | $226.90 | $226.90 |
| Purchase #3 | $10.56 | 7.816% | $11.3854 | $11.39 | $11.40 | $11.40 |
| Purchase #4 | $202.36 | 4.759% | $211.9903 | $211.99 | $212.00 | $212.00 |
| Purchase #5 | $66.60 | 4.203% | $69.3992 | $69.40 | $69.40 | $69.40 |
| Purchase #6 | $83.84 | 11.183% | $93.2158 | $93.22 | $93.20 | $93.20 |
| Purchase #7 | $227.81 | 4.441% | $237.927 | $237.93 | $237.95 | $237.90 |
| 7 purchase totals = | $826.58 | $867.2348 | $867.25 | $867.25 | $867.20 | |