| 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 | $222.53 | 12.688% | $250.7646 | $250.76 | $250.75 | $250.80 |
| Purchase #2 | $143.90 | 9.426% | $157.464 | $157.46 | $157.45 | $157.50 |
| Purchase #3 | $95.39 | 5.872% | $100.9913 | $100.99 | $101.00 | $101.00 |
| Purchase #4 | $15.70 | 10.430% | $17.3375 | $17.34 | $17.35 | $17.30 |
| Purchase #5 | $210.83 | 4.103% | $219.4804 | $219.48 | $219.50 | $219.50 |
| Purchase #6 | $31.33 | 10.765% | $34.7027 | $34.70 | $34.70 | $34.70 |
| Purchase #7 | $55.56 | 6.611% | $59.2331 | $59.23 | $59.25 | $59.20 |
| 7 purchase totals = | $775.24 | $839.9736 | $839.96 | $840.00 | $840.00 | |