| 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 | $44.95 | 11.601% | $50.1646 | $50.16 | $50.15 | $50.20 |
| Purchase #2 | $101.52 | 12.274% | $113.9806 | $113.98 | $114.00 | $114.00 |
| Purchase #3 | $197.98 | 8.324% | $214.4599 | $214.46 | $214.45 | $214.50 |
| Purchase #4 | $151.31 | 7.386% | $162.4858 | $162.49 | $162.50 | $162.50 |
| Purchase #5 | $27.69 | 11.588% | $30.8987 | $30.90 | $30.90 | $30.90 |
| Purchase #6 | $31.48 | 13.401% | $35.6986 | $35.70 | $35.70 | $35.70 |
| Purchase #7 | $99.71 | 6.242% | $105.9339 | $105.93 | $105.95 | $105.90 |
| 7 purchase totals = | $654.64 | $713.6221 | $713.62 | $713.65 | $713.70 | |