| 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 | $21.68 | 6.602% | $23.1113 | $23.11 | $23.10 | $23.10 |
| Purchase #2 | $63.57 | 13.354% | $72.0591 | $72.06 | $72.05 | $72.10 |
| Purchase #3 | $48.46 | 11.629% | $54.0954 | $54.10 | $54.10 | $54.10 |
| Purchase #4 | $91.29 | 11.284% | $101.5912 | $101.59 | $101.60 | $101.60 |
| Purchase #5 | $242.51 | 11.537% | $270.4884 | $270.49 | $270.50 | $270.50 |
| Purchase #6 | $47.53 | 7.620% | $51.1518 | $51.15 | $51.15 | $51.20 |
| Purchase #7 | $210.54 | 12.758% | $237.4007 | $237.40 | $237.40 | $237.40 |
| 7 purchase totals = | $725.58 | $809.8979 | $809.90 | $809.90 | $810.00 | |