| 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 | $9.56 | 5.722% | $10.107 | $10.11 | $10.10 | $10.10 |
| Purchase #2 | $169.42 | 3.260% | $174.9431 | $174.94 | $174.95 | $174.90 |
| Purchase #3 | $245.79 | 7.610% | $264.4946 | $264.49 | $264.50 | $264.50 |
| Purchase #4 | $38.40 | 3.343% | $39.6837 | $39.68 | $39.70 | $39.70 |
| Purchase #5 | $20.29 | 3.237% | $20.9468 | $20.95 | $20.95 | $20.90 |
| Purchase #6 | $232.94 | 13.855% | $265.2138 | $265.21 | $265.20 | $265.20 |
| Purchase #7 | $51.67 | 4.211% | $53.8458 | $53.85 | $53.85 | $53.80 |
| 7 purchase totals = | $768.07 | $829.2348 | $829.23 | $829.25 | $829.10 | |