| 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 | $84.99 | 6.505% | $90.5186 | $90.52 | $90.50 | $90.50 |
| Purchase #2 | $79.27 | 6.491% | $84.4154 | $84.42 | $84.40 | $84.40 |
| Purchase #3 | $58.36 | 12.699% | $65.7711 | $65.77 | $65.75 | $65.80 |
| Purchase #4 | $44.39 | 6.217% | $47.1497 | $47.15 | $47.15 | $47.10 |
| Purchase #5 | $84.44 | 6.328% | $89.7834 | $89.78 | $89.80 | $89.80 |
| Purchase #6 | $52.67 | 8.543% | $57.1696 | $57.17 | $57.15 | $57.20 |
| Purchase #7 | $21.92 | 5.172% | $23.0537 | $23.05 | $23.05 | $23.10 |
| 7 purchase totals = | $426.04 | $457.8615 | $457.86 | $457.80 | $457.90 | |