| 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 | $198.67 | 9.537% | $217.6172 | $217.62 | $217.60 | $217.60 |
| Purchase #2 | $70.49 | 7.666% | $75.8938 | $75.89 | $75.90 | $75.90 |
| Purchase #3 | $103.36 | 12.284% | $116.0567 | $116.06 | $116.05 | $116.10 |
| Purchase #4 | $99.47 | 7.819% | $107.2476 | $107.25 | $107.25 | $107.20 |
| Purchase #5 | $81.35 | 9.314% | $88.9269 | $88.93 | $88.95 | $88.90 |
| Purchase #6 | $77.42 | 3.544% | $80.1638 | $80.16 | $80.15 | $80.20 |
| Purchase #7 | $216.58 | 5.539% | $228.5764 | $228.58 | $228.60 | $228.60 |
| 7 purchase totals = | $847.34 | $914.4824 | $914.49 | $914.50 | $914.50 | |