| 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 | $19.89 | 13.626% | $22.6002 | $22.60 | $22.60 | $22.60 |
| Purchase #2 | $195.65 | 11.205% | $217.5726 | $217.57 | $217.55 | $217.60 |
| Purchase #3 | $19.59 | 3.316% | $20.2396 | $20.24 | $20.25 | $20.20 |
| Purchase #4 | $137.50 | 7.195% | $147.3931 | $147.39 | $147.40 | $147.40 |
| Purchase #5 | $219.26 | 12.282% | $246.1895 | $246.19 | $246.20 | $246.20 |
| Purchase #6 | $94.70 | 3.124% | $97.6584 | $97.66 | $97.65 | $97.70 |
| Purchase #7 | $225.98 | 5.594% | $238.6213 | $238.62 | $238.60 | $238.60 |
| 7 purchase totals = | $912.57 | $990.2747 | $990.27 | $990.25 | $990.30 | |