| 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 | $78.30 | 3.851% | $81.3153 | $81.32 | $81.30 | $81.30 |
| Purchase #2 | $188.92 | 10.336% | $208.4468 | $208.45 | $208.45 | $208.40 |
| Purchase #3 | $28.47 | 4.256% | $29.6817 | $29.68 | $29.70 | $29.70 |
| Purchase #4 | $114.78 | 5.793% | $121.4292 | $121.43 | $121.45 | $121.40 |
| Purchase #5 | $203.46 | 8.275% | $220.2963 | $220.30 | $220.30 | $220.30 |
| Purchase #6 | $190.31 | 10.445% | $210.1879 | $210.19 | $210.20 | $210.20 |
| Purchase #7 | $91.75 | 7.229% | $98.3826 | $98.38 | $98.40 | $98.40 |
| 7 purchase totals = | $895.99 | $969.7398 | $969.75 | $969.80 | $969.70 | |