| 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 | $151.56 | 12.612% | $170.6747 | $170.67 | $170.65 | $170.70 |
| Purchase #2 | $34.97 | 7.664% | $37.6501 | $37.65 | $37.65 | $37.70 |
| Purchase #3 | $167.91 | 12.834% | $189.4596 | $189.46 | $189.45 | $189.50 |
| Purchase #4 | $158.88 | 9.564% | $174.0753 | $174.08 | $174.10 | $174.10 |
| Purchase #5 | $198.33 | 4.709% | $207.6694 | $207.67 | $207.65 | $207.70 |
| Purchase #6 | $235.41 | 5.297% | $247.8797 | $247.88 | $247.90 | $247.90 |
| Purchase #7 | $240.26 | 9.499% | $263.0823 | $263.08 | $263.10 | $263.10 |
| 7 purchase totals = | $1,187.32 | $1,290.4911 | $1,290.49 | $1,290.50 | $1,290.70 | |