| 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 | $74.74 | 5.497% | $78.8485 | $78.85 | $78.85 | $78.80 |
| Purchase #2 | $220.92 | 7.217% | $236.8638 | $236.86 | $236.85 | $236.90 |
| Purchase #3 | $29.43 | 5.415% | $31.0236 | $31.02 | $31.00 | $31.00 |
| Purchase #4 | $101.85 | 12.504% | $114.5853 | $114.59 | $114.60 | $114.60 |
| Purchase #5 | $140.45 | 12.280% | $157.6973 | $157.70 | $157.70 | $157.70 |
| Purchase #6 | $186.48 | 11.133% | $207.2408 | $207.24 | $207.25 | $207.20 |
| Purchase #7 | $117.27 | 9.423% | $128.3204 | $128.32 | $128.30 | $128.30 |
| 7 purchase totals = | $871.14 | $954.5797 | $954.58 | $954.55 | $954.50 | |