| 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 | $73.75 | 6.581% | $78.6035 | $78.60 | $78.60 | $78.60 |
| Purchase #2 | $188.32 | 5.396% | $198.4817 | $198.48 | $198.50 | $198.50 |
| Purchase #3 | $164.82 | 8.370% | $178.6154 | $178.62 | $178.60 | $178.60 |
| Purchase #4 | $36.87 | 9.864% | $40.5069 | $40.51 | $40.50 | $40.50 |
| Purchase #5 | $210.68 | 7.872% | $227.2647 | $227.26 | $227.25 | $227.30 |
| Purchase #6 | $180.55 | 10.565% | $199.6251 | $199.63 | $199.65 | $199.60 |
| Purchase #7 | $93.26 | 8.589% | $101.2701 | $101.27 | $101.25 | $101.30 |
| 7 purchase totals = | $948.25 | $1,024.3674 | $1,024.37 | $1,024.35 | $1,024.40 | |