| 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 | $112.96 | 9.484% | $123.6731 | $123.67 | $123.65 | $123.70 |
| Purchase #2 | $44.89 | 10.196% | $49.467 | $49.47 | $49.45 | $49.50 |
| Purchase #3 | $110.99 | 5.697% | $117.3131 | $117.31 | $117.30 | $117.30 |
| Purchase #4 | $111.54 | 6.553% | $118.8492 | $118.85 | $118.85 | $118.80 |
| Purchase #5 | $132.74 | 12.394% | $149.1918 | $149.19 | $149.20 | $149.20 |
| Purchase #6 | $163.81 | 13.251% | $185.5165 | $185.52 | $185.50 | $185.50 |
| Purchase #7 | $170.56 | 7.803% | $183.8688 | $183.87 | $183.85 | $183.90 |
| 7 purchase totals = | $847.49 | $927.8795 | $927.88 | $927.80 | $927.90 | |