| 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 | $106.72 | 4.644% | $111.6761 | $111.68 | $111.70 | $111.70 |
| Purchase #2 | $73.61 | 5.250% | $77.4745 | $77.47 | $77.45 | $77.50 |
| Purchase #3 | $27.44 | 9.183% | $29.9598 | $29.96 | $29.95 | $30.00 |
| Purchase #4 | $200.31 | 7.327% | $214.9867 | $214.99 | $215.00 | $215.00 |
| Purchase #5 | $34.55 | 3.740% | $35.8422 | $35.84 | $35.85 | $35.80 |
| Purchase #6 | $119.67 | 11.689% | $133.6582 | $133.66 | $133.65 | $133.70 |
| Purchase #7 | $101.84 | 9.480% | $111.4944 | $111.49 | $111.50 | $111.50 |
| 7 purchase totals = | $664.14 | $715.0919 | $715.09 | $715.10 | $715.20 | |