| 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 | $79.63 | 9.549% | $87.2339 | $87.23 | $87.25 | $87.20 |
| Purchase #2 | $86.59 | 7.663% | $93.2254 | $93.23 | $93.25 | $93.20 |
| Purchase #3 | $62.54 | 8.264% | $67.7083 | $67.71 | $67.70 | $67.70 |
| Purchase #4 | $75.25 | 5.110% | $79.0953 | $79.10 | $79.10 | $79.10 |
| Purchase #5 | $131.47 | 9.527% | $143.9951 | $144.00 | $144.00 | $144.00 |
| Purchase #6 | $116.67 | 3.511% | $120.7663 | $120.77 | $120.75 | $120.80 |
| Purchase #7 | $70.92 | 3.303% | $73.2625 | $73.26 | $73.25 | $73.30 |
| 7 purchase totals = | $623.07 | $665.2868 | $665.30 | $665.30 | $665.30 | |