| 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 | $147.81 | 11.319% | $164.5406 | $164.54 | $164.55 | $164.50 |
| Purchase #2 | $78.31 | 7.634% | $84.2882 | $84.29 | $84.30 | $84.30 |
| Purchase #3 | $201.75 | 13.337% | $228.6574 | $228.66 | $228.65 | $228.70 |
| Purchase #4 | $31.52 | 9.729% | $34.5866 | $34.59 | $34.60 | $34.60 |
| Purchase #5 | $106.73 | 5.450% | $112.5468 | $112.55 | $112.55 | $112.50 |
| Purchase #6 | $106.49 | 12.390% | $119.6841 | $119.68 | $119.70 | $119.70 |
| Purchase #7 | $148.43 | 4.244% | $154.7294 | $154.73 | $154.75 | $154.70 |
| 7 purchase totals = | $821.04 | $899.0331 | $899.04 | $899.10 | $899.00 | |