| 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 | $183.77 | 9.299% | $200.8588 | $200.86 | $200.85 | $200.90 |
| Purchase #2 | $169.60 | 6.755% | $181.0565 | $181.06 | $181.05 | $181.10 |
| Purchase #3 | $207.39 | 8.338% | $224.6822 | $224.68 | $224.70 | $224.70 |
| Purchase #4 | $24.44 | 12.192% | $27.4197 | $27.42 | $27.40 | $27.40 |
| Purchase #5 | $39.81 | 10.252% | $43.8913 | $43.89 | $43.90 | $43.90 |
| Purchase #6 | $88.27 | 4.372% | $92.1292 | $92.13 | $92.15 | $92.10 |
| Purchase #7 | $9.75 | 3.113% | $10.0535 | $10.05 | $10.05 | $10.10 |
| 7 purchase totals = | $723.03 | $780.0912 | $780.09 | $780.10 | $780.20 | |