| 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 | $173.51 | 10.352% | $191.4718 | $191.47 | $191.45 | $191.50 |
| Purchase #2 | $7.29 | 4.802% | $7.6401 | $7.64 | $7.65 | $7.60 |
| Purchase #3 | $21.97 | 6.239% | $23.3407 | $23.34 | $23.35 | $23.30 |
| Purchase #4 | $140.30 | 7.619% | $150.9895 | $150.99 | $151.00 | $151.00 |
| Purchase #5 | $18.81 | 12.711% | $21.2009 | $21.20 | $21.20 | $21.20 |
| Purchase #6 | $13.96 | 3.723% | $14.4797 | $14.48 | $14.50 | $14.50 |
| Purchase #7 | $132.27 | 7.843% | $142.6439 | $142.64 | $142.65 | $142.60 |
| 7 purchase totals = | $508.11 | $551.7666 | $551.76 | $551.80 | $551.70 | |