| 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 | $71.65 | 9.426% | $78.4037 | $78.40 | $78.40 | $78.40 |
| Purchase #2 | $28.34 | 5.296% | $29.8409 | $29.84 | $29.85 | $29.80 |
| Purchase #3 | $140.28 | 3.814% | $145.6303 | $145.63 | $145.65 | $145.60 |
| Purchase #4 | $197.81 | 11.594% | $220.7441 | $220.74 | $220.75 | $220.70 |
| Purchase #5 | $104.56 | 3.179% | $107.884 | $107.88 | $107.90 | $107.90 |
| Purchase #6 | $117.41 | 8.407% | $127.2807 | $127.28 | $127.30 | $127.30 |
| Purchase #7 | $232.33 | 9.132% | $253.5464 | $253.55 | $253.55 | $253.50 |
| 7 purchase totals = | $892.38 | $963.3301 | $963.32 | $963.40 | $963.20 | |