| 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 | $70.55 | 10.870% | $78.2188 | $78.22 | $78.20 | $78.20 |
| Purchase #2 | $208.73 | 7.864% | $225.1445 | $225.14 | $225.15 | $225.10 |
| Purchase #3 | $8.89 | 8.629% | $9.6571 | $9.66 | $9.65 | $9.70 |
| Purchase #4 | $231.91 | 9.571% | $254.1061 | $254.11 | $254.10 | $254.10 |
| Purchase #5 | $34.58 | 4.624% | $36.179 | $36.18 | $36.20 | $36.20 |
| Purchase #6 | $162.59 | 8.673% | $176.6914 | $176.69 | $176.70 | $176.70 |
| Purchase #7 | $8.99 | 3.197% | $9.2774 | $9.28 | $9.30 | $9.30 |
| 7 purchase totals = | $726.24 | $789.2743 | $789.28 | $789.30 | $789.30 | |