| 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 | $12.49 | 3.469% | $12.9233 | $12.92 | $12.90 | $12.90 |
| Purchase #2 | $138.58 | 9.595% | $151.8768 | $151.88 | $151.90 | $151.90 |
| Purchase #3 | $53.63 | 7.868% | $57.8496 | $57.85 | $57.85 | $57.80 |
| Purchase #4 | $170.68 | 4.699% | $178.7003 | $178.70 | $178.70 | $178.70 |
| Purchase #5 | $219.70 | 9.355% | $240.2529 | $240.25 | $240.25 | $240.30 |
| Purchase #6 | $105.90 | 6.776% | $113.0758 | $113.08 | $113.10 | $113.10 |
| Purchase #7 | $117.64 | 3.288% | $121.508 | $121.51 | $121.50 | $121.50 |
| 7 purchase totals = | $818.62 | $876.1867 | $876.19 | $876.20 | $876.20 | |