| 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 | $173.84 | 6.784% | $185.6333 | $185.63 | $185.65 | $185.60 |
| Purchase #2 | $18.91 | 3.764% | $19.6218 | $19.62 | $19.60 | $19.60 |
| Purchase #3 | $28.55 | 5.354% | $30.0786 | $30.08 | $30.10 | $30.10 |
| Purchase #4 | $81.37 | 12.803% | $91.7878 | $91.79 | $91.80 | $91.80 |
| Purchase #5 | $173.61 | 11.179% | $193.0179 | $193.02 | $193.00 | $193.00 |
| Purchase #6 | $36.38 | 3.573% | $37.6799 | $37.68 | $37.70 | $37.70 |
| Purchase #7 | $135.35 | 6.557% | $144.2249 | $144.22 | $144.20 | $144.20 |
| 7 purchase totals = | $648.01 | $702.0442 | $702.04 | $702.05 | $702.00 | |