| 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 | $113.65 | 6.167% | $120.6588 | $120.66 | $120.65 | $120.70 |
| Purchase #2 | $193.56 | 10.333% | $213.5606 | $213.56 | $213.55 | $213.60 |
| Purchase #3 | $81.77 | 5.754% | $86.475 | $86.48 | $86.50 | $86.50 |
| Purchase #4 | $14.28 | 11.732% | $15.9553 | $15.96 | $15.95 | $16.00 |
| Purchase #5 | $59.46 | 4.652% | $62.2261 | $62.23 | $62.25 | $62.20 |
| Purchase #6 | $44.56 | 10.595% | $49.2811 | $49.28 | $49.30 | $49.30 |
| Purchase #7 | $109.63 | 12.141% | $122.9402 | $122.94 | $122.95 | $122.90 |
| 7 purchase totals = | $616.91 | $671.0971 | $671.11 | $671.15 | $671.20 | |