| 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 | $30.49 | 5.667% | $32.2179 | $32.22 | $32.20 | $32.20 |
| Purchase #2 | $128.37 | 7.344% | $137.7975 | $137.80 | $137.80 | $137.80 |
| Purchase #3 | $70.52 | 10.145% | $77.6743 | $77.67 | $77.65 | $77.70 |
| Purchase #4 | $141.73 | 11.729% | $158.3535 | $158.35 | $158.35 | $158.40 |
| Purchase #5 | $224.33 | 4.368% | $234.1287 | $234.13 | $234.15 | $234.10 |
| Purchase #6 | $196.69 | 3.589% | $203.7492 | $203.75 | $203.75 | $203.70 |
| Purchase #7 | $142.25 | 3.275% | $146.9087 | $146.91 | $146.90 | $146.90 |
| 7 purchase totals = | $934.38 | $990.8298 | $990.83 | $990.80 | $990.80 | |