| 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 | $11.62 | 13.868% | $13.2315 | $13.23 | $13.25 | $13.20 |
| Purchase #2 | $116.39 | 9.756% | $127.745 | $127.75 | $127.75 | $127.70 |
| Purchase #3 | $22.62 | 3.385% | $23.3857 | $23.39 | $23.40 | $23.40 |
| Purchase #4 | $156.47 | 6.840% | $167.1725 | $167.17 | $167.15 | $167.20 |
| Purchase #5 | $91.57 | 13.509% | $103.9402 | $103.94 | $103.95 | $103.90 |
| Purchase #6 | $63.30 | 11.249% | $70.4206 | $70.42 | $70.40 | $70.40 |
| Purchase #7 | $46.69 | 11.303% | $51.9674 | $51.97 | $51.95 | $52.00 |
| 7 purchase totals = | $508.66 | $557.8629 | $557.87 | $557.85 | $557.80 | |