| 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 | $164.72 | 9.570% | $180.4837 | $180.48 | $180.50 | $180.50 |
| Purchase #2 | $107.34 | 5.784% | $113.5485 | $113.55 | $113.55 | $113.50 |
| Purchase #3 | $6.66 | 5.311% | $7.0137 | $7.01 | $7.00 | $7.00 |
| Purchase #4 | $112.30 | 3.382% | $116.098 | $116.10 | $116.10 | $116.10 |
| Purchase #5 | $141.98 | 13.725% | $161.4668 | $161.47 | $161.45 | $161.50 |
| Purchase #6 | $80.70 | 11.690% | $90.1338 | $90.13 | $90.15 | $90.10 |
| Purchase #7 | $47.71 | 4.191% | $49.7095 | $49.71 | $49.70 | $49.70 |
| 7 purchase totals = | $661.41 | $718.4540 | $718.45 | $718.45 | $718.40 | |