| 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 | $198.92 | 9.477% | $217.7716 | $217.77 | $217.75 | $217.80 |
| Purchase #2 | $71.29 | 10.661% | $78.8902 | $78.89 | $78.90 | $78.90 |
| Purchase #3 | $83.82 | 11.318% | $93.3067 | $93.31 | $93.30 | $93.30 |
| Purchase #4 | $112.93 | 4.530% | $118.0457 | $118.05 | $118.05 | $118.00 |
| Purchase #5 | $94.57 | 13.305% | $107.1525 | $107.15 | $107.15 | $107.20 |
| Purchase #6 | $116.42 | 7.634% | $125.3075 | $125.31 | $125.30 | $125.30 |
| Purchase #7 | $134.39 | 13.177% | $152.0986 | $152.10 | $152.10 | $152.10 |
| 7 purchase totals = | $812.34 | $892.5728 | $892.58 | $892.55 | $892.60 | |