| 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 | $15.67 | 7.248% | $16.8058 | $16.81 | $16.80 | $16.80 |
| Purchase #2 | $237.63 | 13.238% | $269.0875 | $269.09 | $269.10 | $269.10 |
| Purchase #3 | $8.55 | 4.207% | $8.9097 | $8.91 | $8.90 | $8.90 |
| Purchase #4 | $245.80 | 10.532% | $271.6877 | $271.69 | $271.70 | $271.70 |
| Purchase #5 | $244.52 | 8.476% | $265.2455 | $265.25 | $265.25 | $265.20 |
| Purchase #6 | $143.44 | 9.704% | $157.3594 | $157.36 | $157.35 | $157.40 |
| Purchase #7 | $222.62 | 6.106% | $236.2132 | $236.21 | $236.20 | $236.20 |
| 7 purchase totals = | $1,118.23 | $1,225.3088 | $1,225.32 | $1,225.30 | $1,225.30 | |