| 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 | $16.27 | 11.837% | $18.1959 | $18.20 | $18.20 | $18.20 |
| Purchase #2 | $199.99 | 8.531% | $217.0511 | $217.05 | $217.05 | $217.10 |
| Purchase #3 | $160.90 | 12.192% | $180.5169 | $180.52 | $180.50 | $180.50 |
| Purchase #4 | $209.87 | 5.542% | $221.501 | $221.50 | $221.50 | $221.50 |
| Purchase #5 | $178.35 | 7.626% | $191.951 | $191.95 | $191.95 | $192.00 |
| Purchase #6 | $21.28 | 8.671% | $23.1252 | $23.13 | $23.15 | $23.10 |
| Purchase #7 | $19.30 | 7.400% | $20.7282 | $20.73 | $20.75 | $20.70 |
| 7 purchase totals = | $805.96 | $873.0693 | $873.08 | $873.10 | $873.10 | |