| 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 | $79.31 | 8.329% | $85.9157 | $85.92 | $85.90 | $85.90 |
| Purchase #2 | $36.39 | 6.408% | $38.7219 | $38.72 | $38.70 | $38.70 |
| Purchase #3 | $224.38 | 13.350% | $254.3347 | $254.33 | $254.35 | $254.30 |
| Purchase #4 | $93.71 | 8.504% | $101.6791 | $101.68 | $101.70 | $101.70 |
| Purchase #5 | $98.38 | 7.290% | $105.5519 | $105.55 | $105.55 | $105.60 |
| Purchase #6 | $164.32 | 3.440% | $169.9726 | $169.97 | $169.95 | $170.00 |
| Purchase #7 | $120.66 | 13.225% | $136.6173 | $136.62 | $136.60 | $136.60 |
| 7 purchase totals = | $817.15 | $892.7932 | $892.79 | $892.75 | $892.80 | |