| 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 | $46.31 | 7.751% | $49.8995 | $49.90 | $49.90 | $49.90 |
| Purchase #2 | $198.81 | 7.870% | $214.4563 | $214.46 | $214.45 | $214.50 |
| Purchase #3 | $237.45 | 7.102% | $254.3137 | $254.31 | $254.30 | $254.30 |
| Purchase #4 | $34.38 | 4.174% | $35.815 | $35.82 | $35.80 | $35.80 |
| Purchase #5 | $218.28 | 6.840% | $233.2104 | $233.21 | $233.20 | $233.20 |
| Purchase #6 | $42.52 | 7.689% | $45.7894 | $45.79 | $45.80 | $45.80 |
| Purchase #7 | $68.62 | 8.497% | $74.4506 | $74.45 | $74.45 | $74.50 |
| 7 purchase totals = | $846.37 | $907.9349 | $907.94 | $907.90 | $908.00 | |