| 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 | $223.91 | 6.613% | $238.7172 | $238.72 | $238.70 | $238.70 |
| Purchase #2 | $19.67 | 8.188% | $21.2806 | $21.28 | $21.30 | $21.30 |
| Purchase #3 | $111.94 | 8.634% | $121.6049 | $121.60 | $121.60 | $121.60 |
| Purchase #4 | $48.67 | 12.160% | $54.5883 | $54.59 | $54.60 | $54.60 |
| Purchase #5 | $81.41 | 6.217% | $86.4713 | $86.47 | $86.45 | $86.50 |
| Purchase #6 | $12.45 | 10.635% | $13.7741 | $13.77 | $13.75 | $13.80 |
| Purchase #7 | $149.71 | 7.769% | $161.341 | $161.34 | $161.35 | $161.30 |
| 7 purchase totals = | $647.76 | $697.7774 | $697.77 | $697.75 | $697.80 | |