| 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 | $47.88 | 4.254% | $49.9168 | $49.92 | $49.90 | $49.90 |
| Purchase #2 | $34.26 | 11.149% | $38.0796 | $38.08 | $38.10 | $38.10 |
| Purchase #3 | $219.49 | 13.747% | $249.6633 | $249.66 | $249.65 | $249.70 |
| Purchase #4 | $151.34 | 3.771% | $157.047 | $157.05 | $157.05 | $157.00 |
| Purchase #5 | $90.26 | 13.540% | $102.4812 | $102.48 | $102.50 | $102.50 |
| Purchase #6 | $227.37 | 5.798% | $240.5529 | $240.55 | $240.55 | $240.60 |
| Purchase #7 | $242.94 | 11.575% | $271.0603 | $271.06 | $271.05 | $271.10 |
| 7 purchase totals = | $1,013.54 | $1,108.8011 | $1,108.80 | $1,108.80 | $1,108.90 | |