| 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 | $42.31 | 8.272% | $45.8099 | $45.81 | $45.80 | $45.80 |
| Purchase #2 | $106.38 | 9.123% | $116.085 | $116.09 | $116.10 | $116.10 |
| Purchase #3 | $239.99 | 5.346% | $252.8199 | $252.82 | $252.80 | $252.80 |
| Purchase #4 | $231.79 | 10.505% | $256.1395 | $256.14 | $256.15 | $256.10 |
| Purchase #5 | $13.98 | 6.605% | $14.9034 | $14.90 | $14.90 | $14.90 |
| Purchase #6 | $94.52 | 7.105% | $101.2356 | $101.24 | $101.25 | $101.20 |
| Purchase #7 | $104.47 | 9.688% | $114.5911 | $114.59 | $114.60 | $114.60 |
| 7 purchase totals = | $833.44 | $901.5844 | $901.59 | $901.60 | $901.50 | |