| 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 | $178.91 | 6.379% | $190.3227 | $190.32 | $190.30 | $190.30 |
| Purchase #2 | $61.88 | 10.690% | $68.495 | $68.50 | $68.50 | $68.50 |
| Purchase #3 | $5.76 | 5.594% | $6.0822 | $6.08 | $6.10 | $6.10 |
| Purchase #4 | $74.81 | 10.387% | $82.5805 | $82.58 | $82.60 | $82.60 |
| Purchase #5 | $17.35 | 6.207% | $18.4269 | $18.43 | $18.45 | $18.40 |
| Purchase #6 | $43.96 | 6.301% | $46.7299 | $46.73 | $46.75 | $46.70 |
| Purchase #7 | $112.51 | 5.224% | $118.3875 | $118.39 | $118.40 | $118.40 |
| 7 purchase totals = | $495.18 | $531.0247 | $531.03 | $531.10 | $531.00 | |