| 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 | $105.57 | 11.808% | $118.0357 | $118.04 | $118.05 | $118.00 |
| Purchase #2 | $54.64 | 6.228% | $58.043 | $58.04 | $58.05 | $58.00 |
| Purchase #3 | $154.41 | 12.146% | $173.1646 | $173.16 | $173.15 | $173.20 |
| Purchase #4 | $7.41 | 4.352% | $7.7325 | $7.73 | $7.75 | $7.70 |
| Purchase #5 | $93.36 | 11.135% | $103.7556 | $103.76 | $103.75 | $103.80 |
| Purchase #6 | $120.99 | 6.429% | $128.7684 | $128.77 | $128.75 | $128.80 |
| Purchase #7 | $12.83 | 3.541% | $13.2843 | $13.28 | $13.30 | $13.30 |
| 7 purchase totals = | $549.21 | $602.7841 | $602.78 | $602.80 | $602.80 | |