| 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 | $23.99 | 12.566% | $27.0046 | $27.00 | $27.00 | $27.00 |
| Purchase #2 | $216.28 | 8.851% | $235.4229 | $235.42 | $235.40 | $235.40 |
| Purchase #3 | $103.44 | 5.392% | $109.0175 | $109.02 | $109.00 | $109.00 |
| Purchase #4 | $10.34 | 8.161% | $11.1838 | $11.18 | $11.20 | $11.20 |
| Purchase #5 | $55.91 | 11.578% | $62.3833 | $62.38 | $62.40 | $62.40 |
| Purchase #6 | $174.81 | 7.483% | $187.891 | $187.89 | $187.90 | $187.90 |
| Purchase #7 | $53.92 | 7.775% | $58.1123 | $58.11 | $58.10 | $58.10 |
| 7 purchase totals = | $638.69 | $691.0154 | $691.00 | $691.00 | $691.00 | |