| 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 | $200.76 | 13.672% | $228.2079 | $228.21 | $228.20 | $228.20 |
| Purchase #2 | $171.67 | 3.152% | $177.081 | $177.08 | $177.10 | $177.10 |
| Purchase #3 | $58.28 | 7.359% | $62.5688 | $62.57 | $62.55 | $62.60 |
| Purchase #4 | $11.80 | 13.299% | $13.3693 | $13.37 | $13.35 | $13.40 |
| Purchase #5 | $100.68 | 5.722% | $106.4409 | $106.44 | $106.45 | $106.40 |
| Purchase #6 | $55.49 | 3.861% | $57.6325 | $57.63 | $57.65 | $57.60 |
| Purchase #7 | $67.27 | 11.569% | $75.0525 | $75.05 | $75.05 | $75.10 |
| 7 purchase totals = | $665.95 | $720.3529 | $720.35 | $720.35 | $720.40 | |