| 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 | $205.25 | 5.144% | $215.8081 | $215.81 | $215.80 | $215.80 |
| Purchase #2 | $84.94 | 7.256% | $91.1032 | $91.10 | $91.10 | $91.10 |
| Purchase #3 | $170.44 | 13.317% | $193.1375 | $193.14 | $193.15 | $193.10 |
| Purchase #4 | $235.61 | 3.747% | $244.4383 | $244.44 | $244.45 | $244.40 |
| Purchase #5 | $229.47 | 12.681% | $258.5691 | $258.57 | $258.55 | $258.60 |
| Purchase #6 | $240.28 | 10.328% | $265.0961 | $265.10 | $265.10 | $265.10 |
| Purchase #7 | $137.50 | 9.451% | $150.4951 | $150.50 | $150.50 | $150.50 |
| 7 purchase totals = | $1,303.49 | $1,418.6474 | $1,418.66 | $1,418.65 | $1,418.60 | |