| 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 | $21.40 | 10.526% | $23.6526 | $23.65 | $23.65 | $23.70 |
| Purchase #2 | $37.66 | 3.802% | $39.0918 | $39.09 | $39.10 | $39.10 |
| Purchase #3 | $92.78 | 11.176% | $103.1491 | $103.15 | $103.15 | $103.10 |
| Purchase #4 | $51.63 | 7.331% | $55.415 | $55.42 | $55.40 | $55.40 |
| Purchase #5 | $192.25 | 5.532% | $202.8853 | $202.89 | $202.90 | $202.90 |
| Purchase #6 | $90.31 | 3.534% | $93.5016 | $93.50 | $93.50 | $93.50 |
| Purchase #7 | $86.80 | 7.512% | $93.3204 | $93.32 | $93.30 | $93.30 |
| 7 purchase totals = | $572.83 | $611.0158 | $611.02 | $611.00 | $611.00 | |