| 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 | $70.34 | 12.714% | $79.283 | $79.28 | $79.30 | $79.30 |
| Purchase #2 | $142.71 | 4.201% | $148.7052 | $148.71 | $148.70 | $148.70 |
| Purchase #3 | $148.39 | 8.145% | $160.4764 | $160.48 | $160.50 | $160.50 |
| Purchase #4 | $170.90 | 3.870% | $177.5138 | $177.51 | $177.50 | $177.50 |
| Purchase #5 | $50.72 | 10.754% | $56.1744 | $56.17 | $56.15 | $56.20 |
| Purchase #6 | $43.48 | 8.202% | $47.0462 | $47.05 | $47.05 | $47.00 |
| Purchase #7 | $179.43 | 10.319% | $197.9454 | $197.95 | $197.95 | $197.90 |
| 7 purchase totals = | $805.97 | $867.1444 | $867.15 | $867.15 | $867.10 | |