| 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 | $17.37 | 12.183% | $19.4862 | $19.49 | $19.50 | $19.50 |
| Purchase #2 | $91.99 | 4.409% | $96.0458 | $96.05 | $96.05 | $96.00 |
| Purchase #3 | $22.98 | 3.334% | $23.7462 | $23.75 | $23.75 | $23.70 |
| Purchase #4 | $52.63 | 8.853% | $57.2893 | $57.29 | $57.30 | $57.30 |
| Purchase #5 | $58.70 | 4.310% | $61.23 | $61.23 | $61.25 | $61.20 |
| Purchase #6 | $63.70 | 10.577% | $70.4375 | $70.44 | $70.45 | $70.40 |
| Purchase #7 | $121.46 | 7.724% | $130.8416 | $130.84 | $130.85 | $130.80 |
| 7 purchase totals = | $428.83 | $459.0766 | $459.09 | $459.15 | $458.90 | |