| 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 | $79.96 | 12.617% | $90.0486 | $90.05 | $90.05 | $90.00 |
| Purchase #2 | $195.40 | 9.655% | $214.2659 | $214.27 | $214.25 | $214.30 |
| Purchase #3 | $224.44 | 13.696% | $255.1793 | $255.18 | $255.20 | $255.20 |
| Purchase #4 | $156.54 | 11.213% | $174.0928 | $174.09 | $174.10 | $174.10 |
| Purchase #5 | $38.63 | 4.444% | $40.3467 | $40.35 | $40.35 | $40.30 |
| Purchase #6 | $44.78 | 12.501% | $50.3779 | $50.38 | $50.40 | $50.40 |
| Purchase #7 | $88.34 | 5.866% | $93.522 | $93.52 | $93.50 | $93.50 |
| 7 purchase totals = | $828.09 | $917.8332 | $917.84 | $917.85 | $917.80 | |