| 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 | $71.76 | 10.324% | $79.1685 | $79.17 | $79.15 | $79.20 |
| Purchase #2 | $207.44 | 9.451% | $227.0452 | $227.05 | $227.05 | $227.00 |
| Purchase #3 | $48.27 | 6.830% | $51.5668 | $51.57 | $51.55 | $51.60 |
| Purchase #4 | $36.69 | 7.766% | $39.5393 | $39.54 | $39.55 | $39.50 |
| Purchase #5 | $167.26 | 4.450% | $174.7031 | $174.70 | $174.70 | $174.70 |
| Purchase #6 | $83.52 | 8.337% | $90.4831 | $90.48 | $90.50 | $90.50 |
| Purchase #7 | $113.54 | 11.154% | $126.2043 | $126.20 | $126.20 | $126.20 |
| 7 purchase totals = | $728.48 | $788.7103 | $788.71 | $788.70 | $788.70 | |