| 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 | $194.38 | 13.534% | $220.6874 | $220.69 | $220.70 | $220.70 |
| Purchase #2 | $8.31 | 13.810% | $9.4576 | $9.46 | $9.45 | $9.50 |
| Purchase #3 | $162.61 | 3.470% | $168.2526 | $168.25 | $168.25 | $168.30 |
| Purchase #4 | $105.85 | 11.440% | $117.9592 | $117.96 | $117.95 | $118.00 |
| Purchase #5 | $150.69 | 12.425% | $169.4132 | $169.41 | $169.40 | $169.40 |
| Purchase #6 | $197.61 | 11.520% | $220.3747 | $220.37 | $220.35 | $220.40 |
| Purchase #7 | $198.31 | 11.527% | $221.1692 | $221.17 | $221.15 | $221.20 |
| 7 purchase totals = | $1,017.76 | $1,127.3139 | $1,127.31 | $1,127.25 | $1,127.50 | |