| 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 | $91.78 | 9.120% | $100.1503 | $100.15 | $100.15 | $100.20 |
| Purchase #2 | $37.99 | 8.635% | $41.2704 | $41.27 | $41.25 | $41.30 |
| Purchase #3 | $98.68 | 7.791% | $106.3682 | $106.37 | $106.35 | $106.40 |
| Purchase #4 | $228.75 | 12.464% | $257.2614 | $257.26 | $257.25 | $257.30 |
| Purchase #5 | $25.90 | 3.593% | $26.8306 | $26.83 | $26.85 | $26.80 |
| Purchase #6 | $123.61 | 10.555% | $136.657 | $136.66 | $136.65 | $136.70 |
| Purchase #7 | $83.31 | 10.526% | $92.0792 | $92.08 | $92.10 | $92.10 |
| 7 purchase totals = | $690.02 | $760.6171 | $760.62 | $760.60 | $760.80 | |