| 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 | $145.71 | 12.465% | $163.8728 | $163.87 | $163.85 | $163.90 |
| Purchase #2 | $145.88 | 11.381% | $162.4826 | $162.48 | $162.50 | $162.50 |
| Purchase #3 | $222.93 | 5.154% | $234.4198 | $234.42 | $234.40 | $234.40 |
| Purchase #4 | $73.62 | 8.119% | $79.5972 | $79.60 | $79.60 | $79.60 |
| Purchase #5 | $86.86 | 13.813% | $98.858 | $98.86 | $98.85 | $98.90 |
| Purchase #6 | $22.48 | 7.647% | $24.199 | $24.20 | $24.20 | $24.20 |
| Purchase #7 | $74.51 | 10.323% | $82.2017 | $82.20 | $82.20 | $82.20 |
| 7 purchase totals = | $771.99 | $845.6311 | $845.63 | $845.60 | $845.70 | |