| 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 | $158.82 | 6.628% | $169.3466 | $169.35 | $169.35 | $169.30 |
| Purchase #2 | $81.80 | 6.504% | $87.1203 | $87.12 | $87.10 | $87.10 |
| Purchase #3 | $87.79 | 3.237% | $90.6318 | $90.63 | $90.65 | $90.60 |
| Purchase #4 | $117.41 | 3.386% | $121.3855 | $121.39 | $121.40 | $121.40 |
| Purchase #5 | $47.71 | 12.283% | $53.5702 | $53.57 | $53.55 | $53.60 |
| Purchase #6 | $70.55 | 10.562% | $78.0015 | $78.00 | $78.00 | $78.00 |
| Purchase #7 | $168.83 | 11.741% | $188.6523 | $188.65 | $188.65 | $188.70 |
| 7 purchase totals = | $732.91 | $788.7082 | $788.71 | $788.70 | $788.70 | |