| 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 | $78.35 | 13.326% | $88.7909 | $88.79 | $88.80 | $88.80 |
| Purchase #2 | $247.61 | 3.871% | $257.195 | $257.20 | $257.20 | $257.20 |
| Purchase #3 | $181.38 | 6.806% | $193.7247 | $193.72 | $193.70 | $193.70 |
| Purchase #4 | $14.42 | 9.840% | $15.8389 | $15.84 | $15.85 | $15.80 |
| Purchase #5 | $11.99 | 11.841% | $13.4097 | $13.41 | $13.40 | $13.40 |
| Purchase #6 | $209.87 | 8.336% | $227.3648 | $227.36 | $227.35 | $227.40 |
| Purchase #7 | $164.54 | 5.496% | $173.5831 | $173.58 | $173.60 | $173.60 |
| 7 purchase totals = | $908.16 | $969.9071 | $969.90 | $969.90 | $969.90 | |