| 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 | $155.71 | 6.322% | $165.554 | $165.55 | $165.55 | $165.60 |
| Purchase #2 | $227.60 | 5.322% | $239.7129 | $239.71 | $239.70 | $239.70 |
| Purchase #3 | $75.92 | 7.810% | $81.8494 | $81.85 | $81.85 | $81.80 |
| Purchase #4 | $178.67 | 10.317% | $197.1034 | $197.10 | $197.10 | $197.10 |
| Purchase #5 | $60.99 | 5.772% | $64.5103 | $64.51 | $64.50 | $64.50 |
| Purchase #6 | $73.96 | 11.854% | $82.7272 | $82.73 | $82.75 | $82.70 |
| Purchase #7 | $6.37 | 7.563% | $6.8518 | $6.85 | $6.85 | $6.90 |
| 7 purchase totals = | $779.22 | $838.3090 | $838.30 | $838.30 | $838.30 | |