| 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 | $98.63 | 4.331% | $102.9017 | $102.90 | $102.90 | $102.90 |
| Purchase #2 | $205.67 | 6.791% | $219.637 | $219.64 | $219.65 | $219.60 |
| Purchase #3 | $101.42 | 3.737% | $105.2101 | $105.21 | $105.20 | $105.20 |
| Purchase #4 | $163.96 | 4.311% | $171.0283 | $171.03 | $171.05 | $171.00 |
| Purchase #5 | $129.90 | 9.808% | $142.6406 | $142.64 | $142.65 | $142.60 |
| Purchase #6 | $25.73 | 6.827% | $27.4866 | $27.49 | $27.50 | $27.50 |
| Purchase #7 | $52.87 | 10.588% | $58.4679 | $58.47 | $58.45 | $58.50 |
| 7 purchase totals = | $778.18 | $827.3722 | $827.38 | $827.40 | $827.30 | |