| 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 | $159.31 | 13.133% | $180.2322 | $180.23 | $180.25 | $180.20 |
| Purchase #2 | $48.82 | 6.702% | $52.0919 | $52.09 | $52.10 | $52.10 |
| Purchase #3 | $146.82 | 12.363% | $164.9714 | $164.97 | $164.95 | $165.00 |
| Purchase #4 | $13.53 | 5.788% | $14.3131 | $14.31 | $14.30 | $14.30 |
| Purchase #5 | $74.55 | 7.682% | $80.2769 | $80.28 | $80.30 | $80.30 |
| Purchase #6 | $122.58 | 4.517% | $128.1169 | $128.12 | $128.10 | $128.10 |
| Purchase #7 | $186.51 | 4.141% | $194.2334 | $194.23 | $194.25 | $194.20 |
| 7 purchase totals = | $752.12 | $814.2358 | $814.23 | $814.25 | $814.20 | |