| 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 | $93.99 | 12.530% | $105.7669 | $105.77 | $105.75 | $105.80 |
| Purchase #2 | $26.55 | 6.854% | $28.3697 | $28.37 | $28.35 | $28.40 |
| Purchase #3 | $47.49 | 5.478% | $50.0915 | $50.09 | $50.10 | $50.10 |
| Purchase #4 | $197.75 | 13.252% | $223.9558 | $223.96 | $223.95 | $224.00 |
| Purchase #5 | $220.89 | 3.430% | $228.4665 | $228.47 | $228.45 | $228.50 |
| Purchase #6 | $137.63 | 9.699% | $150.9787 | $150.98 | $151.00 | $151.00 |
| Purchase #7 | $185.51 | 4.302% | $193.4906 | $193.49 | $193.50 | $193.50 |
| 7 purchase totals = | $909.81 | $981.1197 | $981.13 | $981.10 | $981.30 | |