| 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 | $192.48 | 3.490% | $199.1976 | $199.20 | $199.20 | $199.20 |
| Purchase #2 | $205.63 | 3.852% | $213.5509 | $213.55 | $213.55 | $213.60 |
| Purchase #3 | $204.37 | 7.423% | $219.5404 | $219.54 | $219.55 | $219.50 |
| Purchase #4 | $14.97 | 8.388% | $16.2257 | $16.23 | $16.25 | $16.20 |
| Purchase #5 | $5.83 | 10.129% | $6.4205 | $6.42 | $6.40 | $6.40 |
| Purchase #6 | $100.80 | 12.328% | $113.2266 | $113.23 | $113.25 | $113.20 |
| Purchase #7 | $86.25 | 8.644% | $93.7055 | $93.71 | $93.70 | $93.70 |
| 7 purchase totals = | $810.33 | $861.8672 | $861.88 | $861.90 | $861.80 | |