| 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 | $158.74 | 6.545% | $169.1295 | $169.13 | $169.15 | $169.10 |
| Purchase #2 | $27.25 | 3.362% | $28.1661 | $28.17 | $28.15 | $28.20 |
| Purchase #3 | $239.89 | 13.857% | $273.1316 | $273.13 | $273.15 | $273.10 |
| Purchase #4 | $8.68 | 7.231% | $9.3077 | $9.31 | $9.30 | $9.30 |
| Purchase #5 | $102.66 | 10.266% | $113.1991 | $113.20 | $113.20 | $113.20 |
| Purchase #6 | $55.28 | 4.348% | $57.6836 | $57.68 | $57.70 | $57.70 |
| Purchase #7 | $114.49 | 4.350% | $119.4703 | $119.47 | $119.45 | $119.50 |
| 7 purchase totals = | $706.99 | $770.0879 | $770.09 | $770.10 | $770.10 | |