| 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 | $226.55 | 8.374% | $245.5213 | $245.52 | $245.50 | $245.50 |
| Purchase #2 | $248.66 | 7.517% | $267.3518 | $267.35 | $267.35 | $267.40 |
| Purchase #3 | $27.65 | 9.703% | $30.3329 | $30.33 | $30.35 | $30.30 |
| Purchase #4 | $109.58 | 3.846% | $113.7944 | $113.79 | $113.80 | $113.80 |
| Purchase #5 | $30.75 | 13.212% | $34.8127 | $34.81 | $34.80 | $34.80 |
| Purchase #6 | $20.49 | 12.798% | $23.1123 | $23.11 | $23.10 | $23.10 |
| Purchase #7 | $89.43 | 11.761% | $99.9479 | $99.95 | $99.95 | $99.90 |
| 7 purchase totals = | $753.11 | $814.8733 | $814.86 | $814.85 | $814.80 | |