| 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 | $21.97 | 5.406% | $23.1577 | $23.16 | $23.15 | $23.20 |
| Purchase #2 | $240.33 | 5.259% | $252.969 | $252.97 | $252.95 | $253.00 |
| Purchase #3 | $208.98 | 10.513% | $230.9501 | $230.95 | $230.95 | $231.00 |
| Purchase #4 | $20.29 | 8.685% | $22.0522 | $22.05 | $22.05 | $22.10 |
| Purchase #5 | $141.44 | 3.753% | $146.7482 | $146.75 | $146.75 | $146.70 |
| Purchase #6 | $24.72 | 9.712% | $27.1208 | $27.12 | $27.10 | $27.10 |
| Purchase #7 | $202.53 | 10.135% | $223.0564 | $223.06 | $223.05 | $223.10 |
| 7 purchase totals = | $860.26 | $926.0544 | $926.06 | $926.00 | $926.20 | |