| 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 | $213.90 | 4.825% | $224.2207 | $224.22 | $224.20 | $224.20 |
| Purchase #2 | $47.49 | 9.794% | $52.1412 | $52.14 | $52.15 | $52.10 |
| Purchase #3 | $42.75 | 12.427% | $48.0625 | $48.06 | $48.05 | $48.10 |
| Purchase #4 | $91.98 | 6.541% | $97.9964 | $98.00 | $98.00 | $98.00 |
| Purchase #5 | $44.81 | 11.384% | $49.9112 | $49.91 | $49.90 | $49.90 |
| Purchase #6 | $155.78 | 9.848% | $171.1212 | $171.12 | $171.10 | $171.10 |
| Purchase #7 | $224.55 | 7.350% | $241.0544 | $241.05 | $241.05 | $241.10 |
| 7 purchase totals = | $821.26 | $884.5076 | $884.50 | $884.45 | $884.50 | |