| 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 | $14.47 | 5.874% | $15.32 | $15.32 | $15.30 | $15.30 |
| Purchase #2 | $249.60 | 6.834% | $266.6577 | $266.66 | $266.65 | $266.70 |
| Purchase #3 | $236.93 | 10.678% | $262.2294 | $262.23 | $262.25 | $262.20 |
| Purchase #4 | $9.53 | 13.620% | $10.828 | $10.83 | $10.85 | $10.80 |
| Purchase #5 | $99.83 | 12.506% | $112.3147 | $112.31 | $112.30 | $112.30 |
| Purchase #6 | $239.49 | 4.417% | $250.0683 | $250.07 | $250.05 | $250.10 |
| Purchase #7 | $116.75 | 3.359% | $120.6716 | $120.67 | $120.65 | $120.70 |
| 7 purchase totals = | $966.60 | $1,038.0897 | $1,038.09 | $1,038.05 | $1,038.10 | |