| 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 | $75.73 | 4.860% | $79.4105 | $79.41 | $79.40 | $79.40 |
| Purchase #2 | $99.62 | 7.214% | $106.8066 | $106.81 | $106.80 | $106.80 |
| Purchase #3 | $45.72 | 8.508% | $49.6099 | $49.61 | $49.60 | $49.60 |
| Purchase #4 | $131.90 | 3.300% | $136.2527 | $136.25 | $136.25 | $136.30 |
| Purchase #5 | $128.72 | 10.159% | $141.7967 | $141.80 | $141.80 | $141.80 |
| Purchase #6 | $101.36 | 8.833% | $110.3131 | $110.31 | $110.30 | $110.30 |
| Purchase #7 | $74.31 | 6.242% | $78.9484 | $78.95 | $78.95 | $78.90 |
| 7 purchase totals = | $657.36 | $703.1379 | $703.14 | $703.10 | $703.10 | |