| 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 | $82.38 | 4.474% | $86.0657 | $86.07 | $86.05 | $86.10 |
| Purchase #2 | $76.74 | 5.247% | $80.7665 | $80.77 | $80.75 | $80.80 |
| Purchase #3 | $160.63 | 6.698% | $171.389 | $171.39 | $171.40 | $171.40 |
| Purchase #4 | $146.48 | 9.397% | $160.2447 | $160.24 | $160.25 | $160.20 |
| Purchase #5 | $12.70 | 8.485% | $13.7776 | $13.78 | $13.80 | $13.80 |
| Purchase #6 | $131.94 | 5.415% | $139.0846 | $139.08 | $139.10 | $139.10 |
| Purchase #7 | $11.94 | 11.421% | $13.3037 | $13.30 | $13.30 | $13.30 |
| 7 purchase totals = | $622.81 | $664.6318 | $664.63 | $664.65 | $664.70 | |