| 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 | $105.43 | 3.748% | $109.3815 | $109.38 | $109.40 | $109.40 |
| Purchase #2 | $12.37 | 13.118% | $13.9927 | $13.99 | $14.00 | $14.00 |
| Purchase #3 | $144.80 | 4.744% | $151.6693 | $151.67 | $151.65 | $151.70 |
| Purchase #4 | $83.57 | 4.839% | $87.614 | $87.61 | $87.60 | $87.60 |
| Purchase #5 | $92.92 | 12.512% | $104.5462 | $104.55 | $104.55 | $104.50 |
| Purchase #6 | $243.98 | 9.401% | $266.9166 | $266.92 | $266.90 | $266.90 |
| Purchase #7 | $175.54 | 10.177% | $193.4047 | $193.40 | $193.40 | $193.40 |
| 7 purchase totals = | $858.61 | $927.5250 | $927.52 | $927.50 | $927.50 | |