| 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 | $100.50 | 12.520% | $113.0826 | $113.08 | $113.10 | $113.10 |
| Purchase #2 | $75.39 | 12.663% | $84.9366 | $84.94 | $84.95 | $84.90 |
| Purchase #3 | $94.31 | 8.185% | $102.0293 | $102.03 | $102.05 | $102.00 |
| Purchase #4 | $202.55 | 6.525% | $215.7664 | $215.77 | $215.75 | $215.80 |
| Purchase #5 | $218.28 | 13.107% | $246.89 | $246.89 | $246.90 | $246.90 |
| Purchase #6 | $215.42 | 7.563% | $231.7122 | $231.71 | $231.70 | $231.70 |
| Purchase #7 | $170.68 | 3.847% | $177.2461 | $177.25 | $177.25 | $177.20 |
| 7 purchase totals = | $1,077.13 | $1,171.6632 | $1,171.67 | $1,171.70 | $1,171.60 | |