| 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 | $21.55 | 11.390% | $24.0045 | $24.00 | $24.00 | $24.00 |
| Purchase #2 | $199.75 | 13.852% | $227.4194 | $227.42 | $227.40 | $227.40 |
| Purchase #3 | $49.89 | 11.745% | $55.7496 | $55.75 | $55.75 | $55.70 |
| Purchase #4 | $196.83 | 10.197% | $216.9008 | $216.90 | $216.90 | $216.90 |
| Purchase #5 | $9.61 | 13.860% | $10.9419 | $10.94 | $10.95 | $10.90 |
| Purchase #6 | $15.68 | 6.870% | $16.7572 | $16.76 | $16.75 | $16.80 |
| Purchase #7 | $14.98 | 9.575% | $16.4143 | $16.41 | $16.40 | $16.40 |
| 7 purchase totals = | $508.29 | $568.1877 | $568.18 | $568.15 | $568.10 | |