| 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 | $101.75 | 6.350% | $108.2111 | $108.21 | $108.20 | $108.20 |
| Purchase #2 | $19.46 | 5.705% | $20.5702 | $20.57 | $20.55 | $20.60 |
| Purchase #3 | $111.65 | 11.396% | $124.3736 | $124.37 | $124.35 | $124.40 |
| Purchase #4 | $148.73 | 11.695% | $166.124 | $166.12 | $166.10 | $166.10 |
| Purchase #5 | $111.51 | 3.412% | $115.3147 | $115.31 | $115.30 | $115.30 |
| Purchase #6 | $110.25 | 3.658% | $114.2829 | $114.28 | $114.30 | $114.30 |
| Purchase #7 | $8.57 | 7.365% | $9.2012 | $9.20 | $9.20 | $9.20 |
| 7 purchase totals = | $611.92 | $658.0777 | $658.06 | $658.00 | $658.10 | |