| 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 | $139.63 | 5.210% | $146.9047 | $146.90 | $146.90 | $146.90 |
| Purchase #2 | $71.83 | 4.799% | $75.2771 | $75.28 | $75.30 | $75.30 |
| Purchase #3 | $109.54 | 3.621% | $113.5064 | $113.51 | $113.50 | $113.50 |
| Purchase #4 | $70.82 | 9.659% | $77.6605 | $77.66 | $77.65 | $77.70 |
| Purchase #5 | $162.77 | 12.288% | $182.7712 | $182.77 | $182.75 | $182.80 |
| Purchase #6 | $13.83 | 8.679% | $15.0303 | $15.03 | $15.05 | $15.00 |
| Purchase #7 | $32.33 | 3.833% | $33.5692 | $33.57 | $33.55 | $33.60 |
| 7 purchase totals = | $600.75 | $644.7194 | $644.72 | $644.70 | $644.80 | |