| 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 | $8.44 | 12.754% | $9.5164 | $9.52 | $9.50 | $9.50 |
| Purchase #2 | $156.88 | 8.472% | $170.1709 | $170.17 | $170.15 | $170.20 |
| Purchase #3 | $239.90 | 11.370% | $267.1766 | $267.18 | $267.20 | $267.20 |
| Purchase #4 | $61.29 | 9.635% | $67.1953 | $67.20 | $67.20 | $67.20 |
| Purchase #5 | $46.39 | 6.862% | $49.5733 | $49.57 | $49.55 | $49.60 |
| Purchase #6 | $56.75 | 12.274% | $63.7155 | $63.72 | $63.70 | $63.70 |
| Purchase #7 | $171.40 | 6.288% | $182.1776 | $182.18 | $182.20 | $182.20 |
| 7 purchase totals = | $741.05 | $809.5256 | $809.54 | $809.50 | $809.60 | |