| 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 | $222.72 | 7.382% | $239.1612 | $239.16 | $239.15 | $239.20 |
| Purchase #2 | $22.80 | 9.444% | $24.9532 | $24.95 | $24.95 | $25.00 |
| Purchase #3 | $47.32 | 7.578% | $50.9059 | $50.91 | $50.90 | $50.90 |
| Purchase #4 | $44.95 | 4.764% | $47.0914 | $47.09 | $47.10 | $47.10 |
| Purchase #5 | $242.88 | 10.477% | $268.3265 | $268.33 | $268.35 | $268.30 |
| Purchase #6 | $45.96 | 6.665% | $49.0232 | $49.02 | $49.00 | $49.00 |
| Purchase #7 | $178.80 | 7.189% | $191.6539 | $191.65 | $191.65 | $191.70 |
| 7 purchase totals = | $805.43 | $871.1153 | $871.11 | $871.10 | $871.20 | |