| 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 | $149.34 | 9.316% | $163.2525 | $163.25 | $163.25 | $163.30 |
| Purchase #2 | $112.77 | 8.619% | $122.4896 | $122.49 | $122.50 | $122.50 |
| Purchase #3 | $165.86 | 4.845% | $173.8959 | $173.90 | $173.90 | $173.90 |
| Purchase #4 | $116.49 | 7.213% | $124.8924 | $124.89 | $124.90 | $124.90 |
| Purchase #5 | $122.82 | 6.367% | $130.6399 | $130.64 | $130.65 | $130.60 |
| Purchase #6 | $83.92 | 9.384% | $91.7951 | $91.80 | $91.80 | $91.80 |
| Purchase #7 | $70.51 | 13.367% | $79.9351 | $79.94 | $79.95 | $79.90 |
| 7 purchase totals = | $821.71 | $886.9005 | $886.91 | $886.95 | $886.90 | |