| 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 | $79.28 | 4.811% | $83.0942 | $83.09 | $83.10 | $83.10 |
| Purchase #2 | $47.32 | 11.733% | $52.8721 | $52.87 | $52.85 | $52.90 |
| Purchase #3 | $72.81 | 3.460% | $75.3292 | $75.33 | $75.35 | $75.30 |
| Purchase #4 | $240.43 | 10.707% | $266.1728 | $266.17 | $266.15 | $266.20 |
| Purchase #5 | $12.29 | 12.214% | $13.7911 | $13.79 | $13.80 | $13.80 |
| Purchase #6 | $59.26 | 11.828% | $66.2693 | $66.27 | $66.25 | $66.30 |
| Purchase #7 | $116.36 | 4.461% | $121.5508 | $121.55 | $121.55 | $121.60 |
| 7 purchase totals = | $627.75 | $679.0795 | $679.07 | $679.05 | $679.20 | |