| 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 | $80.43 | 5.654% | $84.9775 | $84.98 | $85.00 | $85.00 |
| Purchase #2 | $169.60 | 11.738% | $189.5076 | $189.51 | $189.50 | $189.50 |
| Purchase #3 | $97.98 | 5.864% | $103.7255 | $103.73 | $103.75 | $103.70 |
| Purchase #4 | $191.92 | 10.541% | $212.1503 | $212.15 | $212.15 | $212.20 |
| Purchase #5 | $68.84 | 3.131% | $70.9954 | $71.00 | $71.00 | $71.00 |
| Purchase #6 | $202.59 | 13.561% | $230.0632 | $230.06 | $230.05 | $230.10 |
| Purchase #7 | $79.66 | 8.779% | $86.6534 | $86.65 | $86.65 | $86.70 |
| 7 purchase totals = | $891.02 | $978.0729 | $978.08 | $978.10 | $978.20 | |