| 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 | $20.41 | 13.112% | $23.0862 | $23.09 | $23.10 | $23.10 |
| Purchase #2 | $205.54 | 7.778% | $221.5269 | $221.53 | $221.55 | $221.50 |
| Purchase #3 | $73.62 | 4.371% | $76.8379 | $76.84 | $76.85 | $76.80 |
| Purchase #4 | $210.54 | 12.464% | $236.7817 | $236.78 | $236.80 | $236.80 |
| Purchase #5 | $89.37 | 12.622% | $100.6503 | $100.65 | $100.65 | $100.70 |
| Purchase #6 | $82.63 | 6.780% | $88.2323 | $88.23 | $88.25 | $88.20 |
| Purchase #7 | $157.61 | 11.552% | $175.8171 | $175.82 | $175.80 | $175.80 |
| 7 purchase totals = | $839.72 | $922.9324 | $922.94 | $923.00 | $922.90 | |