| 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 | $91.43 | 12.419% | $102.7847 | $102.78 | $102.80 | $102.80 |
| Purchase #2 | $161.57 | 5.485% | $170.4321 | $170.43 | $170.45 | $170.40 |
| Purchase #3 | $178.60 | 11.108% | $198.4389 | $198.44 | $198.45 | $198.40 |
| Purchase #4 | $157.29 | 11.567% | $175.4837 | $175.48 | $175.50 | $175.50 |
| Purchase #5 | $107.75 | 8.687% | $117.1102 | $117.11 | $117.10 | $117.10 |
| Purchase #6 | $22.41 | 13.752% | $25.4918 | $25.49 | $25.50 | $25.50 |
| Purchase #7 | $15.26 | 4.568% | $15.9571 | $15.96 | $15.95 | $16.00 |
| 7 purchase totals = | $734.31 | $805.6985 | $805.69 | $805.75 | $805.70 | |