| 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 | $57.79 | 11.784% | $64.6 | $64.60 | $64.60 | $64.60 |
| Purchase #2 | $102.51 | 4.396% | $107.0163 | $107.02 | $107.00 | $107.00 |
| Purchase #3 | $97.43 | 11.501% | $108.6354 | $108.64 | $108.65 | $108.60 |
| Purchase #4 | $18.44 | 8.715% | $20.047 | $20.05 | $20.05 | $20.00 |
| Purchase #5 | $237.60 | 13.791% | $270.3674 | $270.37 | $270.35 | $270.40 |
| Purchase #6 | $32.55 | 11.510% | $36.2965 | $36.30 | $36.30 | $36.30 |
| Purchase #7 | $6.45 | 3.409% | $6.6699 | $6.67 | $6.65 | $6.70 |
| 7 purchase totals = | $552.77 | $613.6325 | $613.65 | $613.60 | $613.60 | |