| 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 | $103.32 | 6.593% | $110.1319 | $110.13 | $110.15 | $110.10 |
| Purchase #2 | $138.71 | 10.620% | $153.441 | $153.44 | $153.45 | $153.40 |
| Purchase #3 | $5.90 | 7.769% | $6.3584 | $6.36 | $6.35 | $6.40 |
| Purchase #4 | $121.50 | 9.318% | $132.8214 | $132.82 | $132.80 | $132.80 |
| Purchase #5 | $140.35 | 12.122% | $157.3632 | $157.36 | $157.35 | $157.40 |
| Purchase #6 | $99.49 | 10.605% | $110.0409 | $110.04 | $110.05 | $110.00 |
| Purchase #7 | $127.73 | 5.511% | $134.7692 | $134.77 | $134.75 | $134.80 |
| 7 purchase totals = | $737.00 | $804.9260 | $804.92 | $804.90 | $804.90 | |