| 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 | $173.93 | 3.519% | $180.0506 | $180.05 | $180.05 | $180.10 |
| Purchase #2 | $235.36 | 6.183% | $249.9123 | $249.91 | $249.90 | $249.90 |
| Purchase #3 | $235.98 | 4.489% | $246.5731 | $246.57 | $246.55 | $246.60 |
| Purchase #4 | $181.79 | 7.297% | $195.0552 | $195.06 | $195.05 | $195.10 |
| Purchase #5 | $44.54 | 8.868% | $48.4898 | $48.49 | $48.50 | $48.50 |
| Purchase #6 | $10.31 | 5.699% | $10.8976 | $10.90 | $10.90 | $10.90 |
| Purchase #7 | $162.39 | 3.644% | $168.3075 | $168.31 | $168.30 | $168.30 |
| 7 purchase totals = | $1,044.30 | $1,099.2861 | $1,099.29 | $1,099.25 | $1,099.40 | |