| 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 | $109.88 | 7.355% | $117.9617 | $117.96 | $117.95 | $118.00 |
| Purchase #2 | $14.30 | 8.864% | $15.5676 | $15.57 | $15.55 | $15.60 |
| Purchase #3 | $204.48 | 9.435% | $223.7727 | $223.77 | $223.75 | $223.80 |
| Purchase #4 | $193.74 | 13.181% | $219.2769 | $219.28 | $219.30 | $219.30 |
| Purchase #5 | $91.98 | 8.176% | $99.5003 | $99.50 | $99.50 | $99.50 |
| Purchase #6 | $106.75 | 4.265% | $111.3029 | $111.30 | $111.30 | $111.30 |
| Purchase #7 | $116.98 | 4.316% | $122.0289 | $122.03 | $122.05 | $122.00 |
| 7 purchase totals = | $838.11 | $909.4110 | $909.41 | $909.40 | $909.50 | |