| 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 | $19.25 | 10.516% | $21.2743 | $21.27 | $21.25 | $21.30 |
| Purchase #2 | $65.62 | 3.817% | $68.1247 | $68.12 | $68.10 | $68.10 |
| Purchase #3 | $14.38 | 10.716% | $15.921 | $15.92 | $15.90 | $15.90 |
| Purchase #4 | $84.84 | 9.847% | $93.1942 | $93.19 | $93.20 | $93.20 |
| Purchase #5 | $143.55 | 6.144% | $152.3697 | $152.37 | $152.35 | $152.40 |
| Purchase #6 | $82.40 | 8.575% | $89.4658 | $89.47 | $89.45 | $89.50 |
| Purchase #7 | $215.33 | 9.665% | $236.1416 | $236.14 | $236.15 | $236.10 |
| 7 purchase totals = | $625.37 | $676.4913 | $676.48 | $676.40 | $676.50 | |