| 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 | $16.61 | 13.259% | $18.8123 | $18.81 | $18.80 | $18.80 |
| Purchase #2 | $202.72 | 6.472% | $215.84 | $215.84 | $215.85 | $215.80 |
| Purchase #3 | $123.85 | 10.344% | $136.661 | $136.66 | $136.65 | $136.70 |
| Purchase #4 | $22.84 | 4.729% | $23.9201 | $23.92 | $23.90 | $23.90 |
| Purchase #5 | $134.86 | 7.332% | $144.7479 | $144.75 | $144.75 | $144.70 |
| Purchase #6 | $91.63 | 10.403% | $101.1623 | $101.16 | $101.15 | $101.20 |
| Purchase #7 | $93.40 | 10.253% | $102.9763 | $102.98 | $103.00 | $103.00 |
| 7 purchase totals = | $685.91 | $744.1199 | $744.12 | $744.10 | $744.10 | |