| 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 | $11.30 | 4.113% | $11.7648 | $11.76 | $11.75 | $11.80 |
| Purchase #2 | $236.30 | 9.128% | $257.8695 | $257.87 | $257.85 | $257.90 |
| Purchase #3 | $9.74 | 5.440% | $10.2699 | $10.27 | $10.25 | $10.30 |
| Purchase #4 | $8.95 | 12.700% | $10.0867 | $10.09 | $10.10 | $10.10 |
| Purchase #5 | $242.98 | 8.551% | $263.7572 | $263.76 | $263.75 | $263.80 |
| Purchase #6 | $129.41 | 3.723% | $134.2279 | $134.23 | $134.25 | $134.20 |
| Purchase #7 | $167.30 | 6.746% | $178.5861 | $178.59 | $178.60 | $178.60 |
| 7 purchase totals = | $805.98 | $866.5621 | $866.57 | $866.55 | $866.70 | |