| 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 | $143.71 | 8.496% | $155.9196 | $155.92 | $155.90 | $155.90 |
| Purchase #2 | $93.64 | 6.289% | $99.529 | $99.53 | $99.55 | $99.50 |
| Purchase #3 | $132.78 | 12.841% | $149.8303 | $149.83 | $149.85 | $149.80 |
| Purchase #4 | $148.87 | 13.792% | $169.4022 | $169.40 | $169.40 | $169.40 |
| Purchase #5 | $132.86 | 8.409% | $144.0322 | $144.03 | $144.05 | $144.00 |
| Purchase #6 | $53.61 | 9.719% | $58.8204 | $58.82 | $58.80 | $58.80 |
| Purchase #7 | $107.45 | 5.865% | $113.7519 | $113.75 | $113.75 | $113.80 |
| 7 purchase totals = | $812.92 | $891.2856 | $891.28 | $891.30 | $891.20 | |