| 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 | $226.83 | 3.137% | $233.9457 | $233.95 | $233.95 | $233.90 |
| Purchase #2 | $117.71 | 12.177% | $132.0435 | $132.04 | $132.05 | $132.00 |
| Purchase #3 | $203.42 | 7.714% | $219.1118 | $219.11 | $219.10 | $219.10 |
| Purchase #4 | $85.77 | 13.547% | $97.3893 | $97.39 | $97.40 | $97.40 |
| Purchase #5 | $57.68 | 3.409% | $59.6463 | $59.65 | $59.65 | $59.60 |
| Purchase #6 | $141.66 | 5.815% | $149.8975 | $149.90 | $149.90 | $149.90 |
| Purchase #7 | $87.94 | 12.323% | $98.7768 | $98.78 | $98.80 | $98.80 |
| 7 purchase totals = | $921.01 | $990.8109 | $990.82 | $990.85 | $990.70 | |