| 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 | $152.37 | 9.322% | $166.5739 | $166.57 | $166.55 | $166.60 |
| Purchase #2 | $165.55 | 10.665% | $183.2059 | $183.21 | $183.20 | $183.20 |
| Purchase #3 | $116.46 | 4.303% | $121.4713 | $121.47 | $121.45 | $121.50 |
| Purchase #4 | $92.37 | 8.339% | $100.0727 | $100.07 | $100.05 | $100.10 |
| Purchase #5 | $159.67 | 13.425% | $181.1057 | $181.11 | $181.10 | $181.10 |
| Purchase #6 | $109.55 | 7.743% | $118.0325 | $118.03 | $118.05 | $118.00 |
| Purchase #7 | $8.95 | 5.777% | $9.467 | $9.47 | $9.45 | $9.50 |
| 7 purchase totals = | $804.92 | $879.9290 | $879.93 | $879.85 | $880.00 | |