| 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 | $204.91 | 10.221% | $225.8539 | $225.85 | $225.85 | $225.90 |
| Purchase #2 | $17.51 | 8.741% | $19.0405 | $19.04 | $19.05 | $19.00 |
| Purchase #3 | $239.60 | 9.312% | $261.9116 | $261.91 | $261.90 | $261.90 |
| Purchase #4 | $156.44 | 6.577% | $166.7291 | $166.73 | $166.75 | $166.70 |
| Purchase #5 | $210.82 | 3.801% | $218.8333 | $218.83 | $218.85 | $218.80 |
| Purchase #6 | $62.26 | 10.860% | $69.0214 | $69.02 | $69.00 | $69.00 |
| Purchase #7 | $189.73 | 12.476% | $213.4007 | $213.40 | $213.40 | $213.40 |
| 7 purchase totals = | $1,081.27 | $1,174.7905 | $1,174.78 | $1,174.80 | $1,174.70 | |