| 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 | $27.54 | 8.575% | $29.9016 | $29.90 | $29.90 | $29.90 |
| Purchase #2 | $101.42 | 9.536% | $111.0914 | $111.09 | $111.10 | $111.10 |
| Purchase #3 | $42.49 | 10.797% | $47.0776 | $47.08 | $47.10 | $47.10 |
| Purchase #4 | $210.93 | 5.270% | $222.046 | $222.05 | $222.05 | $222.00 |
| Purchase #5 | $222.96 | 8.603% | $242.1412 | $242.14 | $242.15 | $242.10 |
| Purchase #6 | $82.75 | 13.355% | $93.8013 | $93.80 | $93.80 | $93.80 |
| Purchase #7 | $80.71 | 12.697% | $90.9577 | $90.96 | $90.95 | $91.00 |
| 7 purchase totals = | $768.80 | $837.0168 | $837.02 | $837.05 | $837.00 | |