| 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 | $48.40 | 12.799% | $54.5947 | $54.59 | $54.60 | $54.60 |
| Purchase #2 | $180.94 | 12.660% | $203.847 | $203.85 | $203.85 | $203.80 |
| Purchase #3 | $148.52 | 10.301% | $163.819 | $163.82 | $163.80 | $163.80 |
| Purchase #4 | $102.39 | 5.512% | $108.0337 | $108.03 | $108.05 | $108.00 |
| Purchase #5 | $16.97 | 12.708% | $19.1265 | $19.13 | $19.15 | $19.10 |
| Purchase #6 | $126.38 | 8.784% | $137.4812 | $137.48 | $137.50 | $137.50 |
| Purchase #7 | $141.34 | 11.684% | $157.8542 | $157.85 | $157.85 | $157.90 |
| 7 purchase totals = | $764.94 | $844.7563 | $844.75 | $844.80 | $844.70 | |