| 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 | $79.25 | 11.723% | $88.5405 | $88.54 | $88.55 | $88.50 |
| Purchase #2 | $22.45 | 4.612% | $23.4854 | $23.49 | $23.50 | $23.50 |
| Purchase #3 | $135.88 | 11.258% | $151.1774 | $151.18 | $151.20 | $151.20 |
| Purchase #4 | $182.51 | 12.211% | $204.7963 | $204.80 | $204.80 | $204.80 |
| Purchase #5 | $73.42 | 10.414% | $81.066 | $81.07 | $81.05 | $81.10 |
| Purchase #6 | $189.70 | 8.508% | $205.8397 | $205.84 | $205.85 | $205.80 |
| Purchase #7 | $47.44 | 8.213% | $51.3362 | $51.34 | $51.35 | $51.30 |
| 7 purchase totals = | $730.65 | $806.2415 | $806.26 | $806.30 | $806.20 | |