| 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 | $159.89 | 4.679% | $167.3713 | $167.37 | $167.35 | $167.40 |
| Purchase #2 | $86.54 | 7.659% | $93.1681 | $93.17 | $93.15 | $93.20 |
| Purchase #3 | $41.96 | 4.169% | $43.7093 | $43.71 | $43.70 | $43.70 |
| Purchase #4 | $146.25 | 10.793% | $162.0348 | $162.03 | $162.05 | $162.00 |
| Purchase #5 | $55.84 | 5.741% | $59.0458 | $59.05 | $59.05 | $59.00 |
| Purchase #6 | $49.53 | 4.503% | $51.7603 | $51.76 | $51.75 | $51.80 |
| Purchase #7 | $221.70 | 5.796% | $234.5497 | $234.55 | $234.55 | $234.50 |
| 7 purchase totals = | $761.71 | $811.6393 | $811.64 | $811.60 | $811.60 | |