| 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 | $156.92 | 13.590% | $178.2454 | $178.25 | $178.25 | $178.20 |
| Purchase #2 | $77.85 | 8.839% | $84.7312 | $84.73 | $84.75 | $84.70 |
| Purchase #3 | $11.96 | 7.138% | $12.8137 | $12.81 | $12.80 | $12.80 |
| Purchase #4 | $29.41 | 6.149% | $31.2184 | $31.22 | $31.20 | $31.20 |
| Purchase #5 | $25.42 | 11.733% | $28.4025 | $28.40 | $28.40 | $28.40 |
| Purchase #6 | $30.27 | 10.530% | $33.4574 | $33.46 | $33.45 | $33.50 |
| Purchase #7 | $99.84 | 10.179% | $110.0027 | $110.00 | $110.00 | $110.00 |
| 7 purchase totals = | $431.67 | $478.8713 | $478.87 | $478.85 | $478.80 | |