| 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 | $6.99 | 4.107% | $7.2771 | $7.28 | $7.30 | $7.30 |
| Purchase #2 | $13.27 | 6.619% | $14.1483 | $14.15 | $14.15 | $14.10 |
| Purchase #3 | $79.74 | 3.744% | $82.7255 | $82.73 | $82.75 | $82.70 |
| Purchase #4 | $66.68 | 7.782% | $71.869 | $71.87 | $71.85 | $71.90 |
| Purchase #5 | $203.30 | 10.330% | $224.3009 | $224.30 | $224.30 | $224.30 |
| Purchase #6 | $73.79 | 7.261% | $79.1479 | $79.15 | $79.15 | $79.10 |
| Purchase #7 | $32.96 | 9.220% | $35.9989 | $36.00 | $36.00 | $36.00 |
| 7 purchase totals = | $476.73 | $515.4676 | $515.48 | $515.50 | $515.40 | |