| 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 | $153.76 | 12.635% | $173.1876 | $173.19 | $173.20 | $173.20 |
| Purchase #2 | $83.66 | 13.803% | $95.2076 | $95.21 | $95.20 | $95.20 |
| Purchase #3 | $80.88 | 9.271% | $88.3784 | $88.38 | $88.40 | $88.40 |
| Purchase #4 | $107.69 | 3.615% | $111.583 | $111.58 | $111.60 | $111.60 |
| Purchase #5 | $159.45 | 13.753% | $181.3792 | $181.38 | $181.40 | $181.40 |
| Purchase #6 | $35.26 | 8.776% | $38.3544 | $38.35 | $38.35 | $38.40 |
| Purchase #7 | $117.63 | 13.382% | $133.3712 | $133.37 | $133.35 | $133.40 |
| 7 purchase totals = | $738.33 | $821.4614 | $821.46 | $821.50 | $821.60 | |