| 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 | $169.96 | 4.189% | $177.0796 | $177.08 | $177.10 | $177.10 |
| Purchase #2 | $22.89 | 10.337% | $25.2561 | $25.26 | $25.25 | $25.30 |
| Purchase #3 | $211.66 | 13.303% | $239.8171 | $239.82 | $239.80 | $239.80 |
| Purchase #4 | $190.32 | 13.279% | $215.5926 | $215.59 | $215.60 | $215.60 |
| Purchase #5 | $56.41 | 12.148% | $63.2627 | $63.26 | $63.25 | $63.30 |
| Purchase #6 | $58.78 | 13.603% | $66.7758 | $66.78 | $66.80 | $66.80 |
| Purchase #7 | $82.38 | 11.116% | $91.5374 | $91.54 | $91.55 | $91.50 |
| 7 purchase totals = | $792.40 | $879.3213 | $879.33 | $879.35 | $879.40 | |