| 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 | $52.37 | 4.495% | $54.724 | $54.72 | $54.70 | $54.70 |
| Purchase #2 | $43.61 | 13.559% | $49.5231 | $49.52 | $49.50 | $49.50 |
| Purchase #3 | $148.96 | 10.273% | $164.2627 | $164.26 | $164.25 | $164.30 |
| Purchase #4 | $113.90 | 11.190% | $126.6454 | $126.65 | $126.65 | $126.60 |
| Purchase #5 | $26.34 | 11.721% | $29.4273 | $29.43 | $29.45 | $29.40 |
| Purchase #6 | $136.32 | 5.344% | $143.6049 | $143.60 | $143.60 | $143.60 |
| Purchase #7 | $141.98 | 8.496% | $154.0426 | $154.04 | $154.05 | $154.00 |
| 7 purchase totals = | $663.48 | $722.2300 | $722.22 | $722.20 | $722.10 | |