| 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 | $154.95 | 9.318% | $169.3882 | $169.39 | $169.40 | $169.40 |
| Purchase #2 | $21.76 | 11.393% | $24.2391 | $24.24 | $24.25 | $24.20 |
| Purchase #3 | $13.80 | 6.634% | $14.7155 | $14.72 | $14.70 | $14.70 |
| Purchase #4 | $166.39 | 9.461% | $182.1322 | $182.13 | $182.15 | $182.10 |
| Purchase #5 | $155.57 | 5.293% | $163.8043 | $163.80 | $163.80 | $163.80 |
| Purchase #6 | $54.80 | 11.373% | $61.0324 | $61.03 | $61.05 | $61.00 |
| Purchase #7 | $101.35 | 9.635% | $111.1151 | $111.12 | $111.10 | $111.10 |
| 7 purchase totals = | $668.62 | $726.4268 | $726.43 | $726.45 | $726.30 | |