| 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 | $81.51 | 4.199% | $84.9326 | $84.93 | $84.95 | $84.90 |
| Purchase #2 | $11.52 | 13.728% | $13.1015 | $13.10 | $13.10 | $13.10 |
| Purchase #3 | $65.36 | 5.771% | $69.1319 | $69.13 | $69.15 | $69.10 |
| Purchase #4 | $168.96 | 10.104% | $186.0317 | $186.03 | $186.05 | $186.00 |
| Purchase #5 | $151.88 | 9.128% | $165.7436 | $165.74 | $165.75 | $165.70 |
| Purchase #6 | $72.79 | 10.149% | $80.1775 | $80.18 | $80.20 | $80.20 |
| Purchase #7 | $159.75 | 12.823% | $180.2347 | $180.23 | $180.25 | $180.20 |
| 7 purchase totals = | $711.77 | $779.3535 | $779.34 | $779.45 | $779.20 | |