| 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 | $111.35 | 10.380% | $122.9081 | $122.91 | $122.90 | $122.90 |
| Purchase #2 | $82.38 | 3.458% | $85.2287 | $85.23 | $85.25 | $85.20 |
| Purchase #3 | $18.76 | 8.461% | $20.3473 | $20.35 | $20.35 | $20.30 |
| Purchase #4 | $198.80 | 13.498% | $225.634 | $225.63 | $225.65 | $225.60 |
| Purchase #5 | $171.85 | 6.706% | $183.3743 | $183.37 | $183.35 | $183.40 |
| Purchase #6 | $139.37 | 13.161% | $157.7125 | $157.71 | $157.70 | $157.70 |
| Purchase #7 | $77.54 | 5.645% | $81.9171 | $81.92 | $81.90 | $81.90 |
| 7 purchase totals = | $800.05 | $877.1220 | $877.12 | $877.10 | $877.00 | |