| 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 | $46.78 | 9.494% | $51.2213 | $51.22 | $51.20 | $51.20 |
| Purchase #2 | $65.60 | 13.208% | $74.2644 | $74.26 | $74.25 | $74.30 |
| Purchase #3 | $169.68 | 6.162% | $180.1357 | $180.14 | $180.15 | $180.10 |
| Purchase #4 | $138.87 | 8.379% | $150.5059 | $150.51 | $150.50 | $150.50 |
| Purchase #5 | $136.33 | 4.279% | $142.1636 | $142.16 | $142.15 | $142.20 |
| Purchase #6 | $110.91 | 7.189% | $118.8833 | $118.88 | $118.90 | $118.90 |
| Purchase #7 | $63.35 | 5.256% | $66.6797 | $66.68 | $66.70 | $66.70 |
| 7 purchase totals = | $731.52 | $783.8539 | $783.85 | $783.85 | $783.90 | |