| 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 | $105.65 | 5.196% | $111.1396 | $111.14 | $111.15 | $111.10 |
| Purchase #2 | $125.52 | 8.538% | $136.2369 | $136.24 | $136.25 | $136.20 |
| Purchase #3 | $167.26 | 9.169% | $182.5961 | $182.60 | $182.60 | $182.60 |
| Purchase #4 | $47.71 | 7.592% | $51.3321 | $51.33 | $51.35 | $51.30 |
| Purchase #5 | $80.89 | 7.285% | $86.7828 | $86.78 | $86.80 | $86.80 |
| Purchase #6 | $120.70 | 10.108% | $132.9004 | $132.90 | $132.90 | $132.90 |
| Purchase #7 | $26.54 | 6.279% | $28.2064 | $28.21 | $28.20 | $28.20 |
| 7 purchase totals = | $674.27 | $729.1943 | $729.20 | $729.25 | $729.10 | |