| 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 | $207.99 | 6.182% | $220.8479 | $220.85 | $220.85 | $220.80 |
| Purchase #2 | $62.72 | 13.178% | $70.9852 | $70.99 | $71.00 | $71.00 |
| Purchase #3 | $8.48 | 13.272% | $9.6055 | $9.61 | $9.60 | $9.60 |
| Purchase #4 | $40.73 | 8.772% | $44.3028 | $44.30 | $44.30 | $44.30 |
| Purchase #5 | $108.43 | 9.549% | $118.784 | $118.78 | $118.80 | $118.80 |
| Purchase #6 | $24.57 | 7.776% | $26.4806 | $26.48 | $26.50 | $26.50 |
| Purchase #7 | $177.99 | 5.866% | $188.4309 | $188.43 | $188.45 | $188.40 |
| 7 purchase totals = | $630.91 | $679.4369 | $679.44 | $679.50 | $679.40 | |