| 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 | $229.34 | 8.743% | $249.3912 | $249.39 | $249.40 | $249.40 |
| Purchase #2 | $239.72 | 10.382% | $264.6077 | $264.61 | $264.60 | $264.60 |
| Purchase #3 | $180.46 | 7.272% | $193.5831 | $193.58 | $193.60 | $193.60 |
| Purchase #4 | $212.47 | 11.365% | $236.6172 | $236.62 | $236.60 | $236.60 |
| Purchase #5 | $112.83 | 7.610% | $121.4164 | $121.42 | $121.40 | $121.40 |
| Purchase #6 | $202.82 | 13.477% | $230.1541 | $230.15 | $230.15 | $230.20 |
| Purchase #7 | $214.27 | 12.600% | $241.268 | $241.27 | $241.25 | $241.30 |
| 7 purchase totals = | $1,391.91 | $1,537.0377 | $1,537.04 | $1,537.00 | $1,537.10 | |