| 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 | $28.47 | 6.550% | $30.3348 | $30.33 | $30.35 | $30.30 |
| Purchase #2 | $130.50 | 11.220% | $145.1421 | $145.14 | $145.15 | $145.10 |
| Purchase #3 | $57.57 | 10.605% | $63.6753 | $63.68 | $63.70 | $63.70 |
| Purchase #4 | $176.47 | 8.220% | $190.9758 | $190.98 | $191.00 | $191.00 |
| Purchase #5 | $70.69 | 11.569% | $78.8681 | $78.87 | $78.85 | $78.90 |
| Purchase #6 | $152.41 | 13.620% | $173.1682 | $173.17 | $173.15 | $173.20 |
| Purchase #7 | $158.84 | 8.583% | $172.4732 | $172.47 | $172.45 | $172.50 |
| 7 purchase totals = | $774.95 | $854.6375 | $854.64 | $854.65 | $854.70 | |