| 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 | $5.25 | 9.314% | $5.739 | $5.74 | $5.75 | $5.70 |
| Purchase #2 | $70.99 | 3.490% | $73.4676 | $73.47 | $73.45 | $73.50 |
| Purchase #3 | $93.94 | 10.273% | $103.5905 | $103.59 | $103.60 | $103.60 |
| Purchase #4 | $5.83 | 4.226% | $6.0764 | $6.08 | $6.10 | $6.10 |
| Purchase #5 | $156.61 | 8.693% | $170.2241 | $170.22 | $170.20 | $170.20 |
| Purchase #6 | $51.32 | 9.763% | $56.3304 | $56.33 | $56.35 | $56.30 |
| Purchase #7 | $42.30 | 12.670% | $47.6594 | $47.66 | $47.65 | $47.70 |
| 7 purchase totals = | $426.24 | $463.0874 | $463.09 | $463.10 | $463.10 | |