| 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 | $21.25 | 4.338% | $22.1718 | $22.17 | $22.15 | $22.20 |
| Purchase #2 | $147.52 | 8.594% | $160.1979 | $160.20 | $160.20 | $160.20 |
| Purchase #3 | $141.49 | 10.638% | $156.5417 | $156.54 | $156.55 | $156.50 |
| Purchase #4 | $194.79 | 11.740% | $217.6583 | $217.66 | $217.65 | $217.70 |
| Purchase #5 | $121.87 | 13.458% | $138.2713 | $138.27 | $138.25 | $138.30 |
| Purchase #6 | $27.26 | 3.196% | $28.1312 | $28.13 | $28.15 | $28.10 |
| Purchase #7 | $216.70 | 10.649% | $239.7764 | $239.78 | $239.80 | $239.80 |
| 7 purchase totals = | $870.88 | $962.7486 | $962.75 | $962.75 | $962.80 | |