| 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 | $76.31 | 7.253% | $81.8448 | $81.84 | $81.85 | $81.80 |
| Purchase #2 | $142.98 | 7.136% | $153.1831 | $153.18 | $153.20 | $153.20 |
| Purchase #3 | $65.43 | 12.376% | $73.5276 | $73.53 | $73.55 | $73.50 |
| Purchase #4 | $142.87 | 11.209% | $158.8843 | $158.88 | $158.90 | $158.90 |
| Purchase #5 | $19.32 | 10.207% | $21.292 | $21.29 | $21.30 | $21.30 |
| Purchase #6 | $198.82 | 4.229% | $207.2281 | $207.23 | $207.25 | $207.20 |
| Purchase #7 | $117.70 | 3.534% | $121.8595 | $121.86 | $121.85 | $121.90 |
| 7 purchase totals = | $763.43 | $817.8194 | $817.81 | $817.90 | $817.80 | |