| 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 | $104.44 | 4.378% | $109.0124 | $109.01 | $109.00 | $109.00 |
| Purchase #2 | $250.73 | 7.607% | $269.803 | $269.80 | $269.80 | $269.80 |
| Purchase #3 | $155.55 | 12.524% | $175.0311 | $175.03 | $175.05 | $175.00 |
| Purchase #4 | $39.94 | 11.846% | $44.6713 | $44.67 | $44.65 | $44.70 |
| Purchase #5 | $126.85 | 7.710% | $136.6301 | $136.63 | $136.65 | $136.60 |
| Purchase #6 | $7.87 | 10.156% | $8.6693 | $8.67 | $8.65 | $8.70 |
| Purchase #7 | $151.46 | 7.330% | $162.562 | $162.56 | $162.55 | $162.60 |
| 7 purchase totals = | $836.84 | $906.3792 | $906.37 | $906.35 | $906.40 | |