| 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 | $244.34 | 12.400% | $274.6382 | $274.64 | $274.65 | $274.60 |
| Purchase #2 | $94.89 | 13.370% | $107.5768 | $107.58 | $107.60 | $107.60 |
| Purchase #3 | $130.37 | 10.432% | $143.9702 | $143.97 | $143.95 | $144.00 |
| Purchase #4 | $15.97 | 8.568% | $17.3383 | $17.34 | $17.35 | $17.30 |
| Purchase #5 | $93.59 | 7.609% | $100.7113 | $100.71 | $100.70 | $100.70 |
| Purchase #6 | $61.60 | 6.135% | $65.3792 | $65.38 | $65.40 | $65.40 |
| Purchase #7 | $6.62 | 13.259% | $7.4977 | $7.50 | $7.50 | $7.50 |
| 7 purchase totals = | $647.38 | $717.1117 | $717.12 | $717.15 | $717.10 | |