| 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 | $12.87 | 5.226% | $13.5426 | $13.54 | $13.55 | $13.50 |
| Purchase #2 | $28.83 | 7.599% | $31.0208 | $31.02 | $31.00 | $31.00 |
| Purchase #3 | $156.34 | 8.774% | $170.0573 | $170.06 | $170.05 | $170.10 |
| Purchase #4 | $31.83 | 4.502% | $33.263 | $33.26 | $33.25 | $33.30 |
| Purchase #5 | $31.34 | 10.528% | $34.6395 | $34.64 | $34.65 | $34.60 |
| Purchase #6 | $107.80 | 8.494% | $116.9565 | $116.96 | $116.95 | $117.00 |
| Purchase #7 | $43.93 | 9.804% | $48.2369 | $48.24 | $48.25 | $48.20 |
| 7 purchase totals = | $412.94 | $447.7166 | $447.72 | $447.70 | $447.70 | |