| 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 | $85.49 | 4.331% | $89.1926 | $89.19 | $89.20 | $89.20 |
| Purchase #2 | $57.27 | 3.664% | $59.3684 | $59.37 | $59.35 | $59.40 |
| Purchase #3 | $139.39 | 12.382% | $156.6493 | $156.65 | $156.65 | $156.60 |
| Purchase #4 | $176.96 | 4.378% | $184.7073 | $184.71 | $184.70 | $184.70 |
| Purchase #5 | $140.51 | 12.220% | $157.6803 | $157.68 | $157.70 | $157.70 |
| Purchase #6 | $57.35 | 10.854% | $63.5748 | $63.57 | $63.55 | $63.60 |
| Purchase #7 | $159.30 | 6.117% | $169.0444 | $169.04 | $169.05 | $169.00 |
| 7 purchase totals = | $816.27 | $880.2171 | $880.21 | $880.20 | $880.20 | |