| 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 | $19.77 | 13.526% | $22.4441 | $22.44 | $22.45 | $22.40 |
| Purchase #2 | $36.50 | 7.832% | $39.3587 | $39.36 | $39.35 | $39.40 |
| Purchase #3 | $182.92 | 11.363% | $203.7052 | $203.71 | $203.70 | $203.70 |
| Purchase #4 | $48.90 | 12.454% | $54.99 | $54.99 | $55.00 | $55.00 |
| Purchase #5 | $75.67 | 8.649% | $82.2147 | $82.21 | $82.20 | $82.20 |
| Purchase #6 | $125.69 | 10.150% | $138.4475 | $138.45 | $138.45 | $138.40 |
| Purchase #7 | $181.56 | 12.470% | $204.2005 | $204.20 | $204.20 | $204.20 |
| 7 purchase totals = | $671.01 | $745.3607 | $745.36 | $745.35 | $745.30 | |