| 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 | $147.69 | 11.717% | $164.9948 | $164.99 | $165.00 | $165.00 |
| Purchase #2 | $81.70 | 12.650% | $92.0351 | $92.04 | $92.05 | $92.00 |
| Purchase #3 | $110.65 | 9.307% | $120.9482 | $120.95 | $120.95 | $120.90 |
| Purchase #4 | $157.84 | 13.581% | $179.2763 | $179.28 | $179.30 | $179.30 |
| Purchase #5 | $51.81 | 5.202% | $54.5052 | $54.51 | $54.50 | $54.50 |
| Purchase #6 | $66.79 | 13.637% | $75.8982 | $75.90 | $75.90 | $75.90 |
| Purchase #7 | $190.78 | 13.476% | $216.4895 | $216.49 | $216.50 | $216.50 |
| 7 purchase totals = | $807.26 | $904.1473 | $904.16 | $904.20 | $904.10 | |