| 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 | $129.84 | 7.394% | $139.4404 | $139.44 | $139.45 | $139.40 |
| Purchase #2 | $117.54 | 10.208% | $129.5385 | $129.54 | $129.55 | $129.50 |
| Purchase #3 | $93.64 | 4.750% | $98.0879 | $98.09 | $98.10 | $98.10 |
| Purchase #4 | $124.32 | 11.152% | $138.1842 | $138.18 | $138.20 | $138.20 |
| Purchase #5 | $216.53 | 7.206% | $232.1332 | $232.13 | $232.15 | $232.10 |
| Purchase #6 | $32.87 | 9.476% | $35.9848 | $35.98 | $36.00 | $36.00 |
| Purchase #7 | $106.57 | 10.711% | $117.9847 | $117.98 | $118.00 | $118.00 |
| 7 purchase totals = | $821.31 | $891.3537 | $891.34 | $891.45 | $891.30 | |