| 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 | $219.34 | 13.686% | $249.3589 | $249.36 | $249.35 | $249.40 |
| Purchase #2 | $37.30 | 11.392% | $41.5492 | $41.55 | $41.55 | $41.50 |
| Purchase #3 | $111.38 | 6.524% | $118.6464 | $118.65 | $118.65 | $118.60 |
| Purchase #4 | $77.83 | 3.296% | $80.3953 | $80.40 | $80.40 | $80.40 |
| Purchase #5 | $145.57 | 3.839% | $151.1584 | $151.16 | $151.15 | $151.20 |
| Purchase #6 | $13.88 | 11.519% | $15.4788 | $15.48 | $15.50 | $15.50 |
| Purchase #7 | $22.44 | 12.387% | $25.2196 | $25.22 | $25.20 | $25.20 |
| 7 purchase totals = | $627.74 | $681.8066 | $681.82 | $681.80 | $681.80 | |