| 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 | $86.29 | 3.508% | $89.3171 | $89.32 | $89.30 | $89.30 |
| Purchase #2 | $222.52 | 6.152% | $236.2094 | $236.21 | $236.20 | $236.20 |
| Purchase #3 | $81.67 | 8.242% | $88.4012 | $88.40 | $88.40 | $88.40 |
| Purchase #4 | $87.50 | 7.321% | $93.9059 | $93.91 | $93.90 | $93.90 |
| Purchase #5 | $43.57 | 9.395% | $47.6634 | $47.66 | $47.65 | $47.70 |
| Purchase #6 | $156.63 | 11.149% | $174.0927 | $174.09 | $174.10 | $174.10 |
| Purchase #7 | $28.59 | 8.301% | $30.9633 | $30.96 | $30.95 | $31.00 |
| 7 purchase totals = | $706.77 | $760.5530 | $760.55 | $760.50 | $760.60 | |