| 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 | $207.46 | 4.514% | $216.8247 | $216.82 | $216.80 | $216.80 |
| Purchase #2 | $222.41 | 9.794% | $244.1928 | $244.19 | $244.20 | $244.20 |
| Purchase #3 | $249.61 | 5.268% | $262.7595 | $262.76 | $262.75 | $262.80 |
| Purchase #4 | $27.80 | 13.123% | $31.4482 | $31.45 | $31.45 | $31.40 |
| Purchase #5 | $135.52 | 9.438% | $148.3104 | $148.31 | $148.30 | $148.30 |
| Purchase #6 | $39.79 | 12.491% | $44.7602 | $44.76 | $44.75 | $44.80 |
| Purchase #7 | $222.74 | 6.324% | $236.8261 | $236.83 | $236.85 | $236.80 |
| 7 purchase totals = | $1,105.33 | $1,185.1219 | $1,185.12 | $1,185.10 | $1,185.10 | |