| 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 | $73.54 | 7.351% | $78.9459 | $78.95 | $78.95 | $78.90 |
| Purchase #2 | $214.38 | 6.250% | $227.7788 | $227.78 | $227.80 | $227.80 |
| Purchase #3 | $20.63 | 3.836% | $21.4214 | $21.42 | $21.40 | $21.40 |
| Purchase #4 | $70.26 | 11.408% | $78.2753 | $78.28 | $78.30 | $78.30 |
| Purchase #5 | $34.82 | 5.459% | $36.7208 | $36.72 | $36.70 | $36.70 |
| Purchase #6 | $226.86 | 5.448% | $239.2193 | $239.22 | $239.20 | $239.20 |
| Purchase #7 | $88.79 | 4.513% | $92.7971 | $92.80 | $92.80 | $92.80 |
| 7 purchase totals = | $729.28 | $775.1586 | $775.17 | $775.15 | $775.10 | |