| 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 | $91.81 | 8.835% | $99.9214 | $99.92 | $99.90 | $99.90 |
| Purchase #2 | $40.51 | 9.503% | $44.3597 | $44.36 | $44.35 | $44.40 |
| Purchase #3 | $204.92 | 10.410% | $226.2522 | $226.25 | $226.25 | $226.30 |
| Purchase #4 | $16.26 | 12.839% | $18.3476 | $18.35 | $18.35 | $18.30 |
| Purchase #5 | $112.26 | 4.382% | $117.1792 | $117.18 | $117.20 | $117.20 |
| Purchase #6 | $223.54 | 10.249% | $246.4506 | $246.45 | $246.45 | $246.50 |
| Purchase #7 | $60.47 | 6.498% | $64.3993 | $64.40 | $64.40 | $64.40 |
| 7 purchase totals = | $749.77 | $816.9100 | $816.91 | $816.90 | $817.00 | |