| 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 | $18.32 | 4.743% | $19.1889 | $19.19 | $19.20 | $19.20 |
| Purchase #2 | $109.96 | 6.469% | $117.0733 | $117.07 | $117.05 | $117.10 |
| Purchase #3 | $213.78 | 7.729% | $230.3031 | $230.30 | $230.30 | $230.30 |
| Purchase #4 | $234.51 | 11.236% | $260.8595 | $260.86 | $260.85 | $260.90 |
| Purchase #5 | $240.56 | 5.798% | $254.5077 | $254.51 | $254.50 | $254.50 |
| Purchase #6 | $17.92 | 12.371% | $20.1369 | $20.14 | $20.15 | $20.10 |
| Purchase #7 | $33.28 | 10.523% | $36.7821 | $36.78 | $36.80 | $36.80 |
| 7 purchase totals = | $868.33 | $938.8515 | $938.85 | $938.85 | $938.90 | |