| 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 | $153.74 | 9.739% | $168.7127 | $168.71 | $168.70 | $168.70 |
| Purchase #2 | $25.32 | 7.447% | $27.2056 | $27.21 | $27.20 | $27.20 |
| Purchase #3 | $118.45 | 11.747% | $132.3643 | $132.36 | $132.35 | $132.40 |
| Purchase #4 | $12.94 | 5.780% | $13.6879 | $13.69 | $13.70 | $13.70 |
| Purchase #5 | $201.99 | 6.766% | $215.6566 | $215.66 | $215.65 | $215.70 |
| Purchase #6 | $164.80 | 3.498% | $170.5647 | $170.56 | $170.55 | $170.60 |
| Purchase #7 | $101.97 | 11.338% | $113.5314 | $113.53 | $113.55 | $113.50 |
| 7 purchase totals = | $779.21 | $841.7232 | $841.72 | $841.70 | $841.80 | |