| 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 | $143.40 | 8.662% | $155.8213 | $155.82 | $155.80 | $155.80 |
| Purchase #2 | $91.97 | 4.658% | $96.254 | $96.25 | $96.25 | $96.30 |
| Purchase #3 | $191.93 | 6.797% | $204.9755 | $204.98 | $205.00 | $205.00 |
| Purchase #4 | $19.40 | 12.625% | $21.8493 | $21.85 | $21.85 | $21.80 |
| Purchase #5 | $150.66 | 8.520% | $163.4962 | $163.50 | $163.50 | $163.50 |
| Purchase #6 | $119.49 | 4.380% | $124.7237 | $124.72 | $124.70 | $124.70 |
| Purchase #7 | $116.77 | 4.301% | $121.7923 | $121.79 | $121.80 | $121.80 |
| 7 purchase totals = | $833.62 | $888.9123 | $888.91 | $888.90 | $888.90 | |