| 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 | $42.76 | 10.256% | $47.1455 | $47.15 | $47.15 | $47.10 |
| Purchase #2 | $112.25 | 8.516% | $121.8092 | $121.81 | $121.80 | $121.80 |
| Purchase #3 | $10.42 | 7.387% | $11.1897 | $11.19 | $11.20 | $11.20 |
| Purchase #4 | $197.55 | 10.435% | $218.1643 | $218.16 | $218.15 | $218.20 |
| Purchase #5 | $66.83 | 5.448% | $70.4709 | $70.47 | $70.45 | $70.50 |
| Purchase #6 | $146.84 | 6.546% | $156.4521 | $156.45 | $156.45 | $156.50 |
| Purchase #7 | $176.61 | 11.456% | $196.8424 | $196.84 | $196.85 | $196.80 |
| 7 purchase totals = | $753.26 | $822.0741 | $822.07 | $822.05 | $822.10 | |