| 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 | $63.53 | 4.510% | $66.3952 | $66.40 | $66.40 | $66.40 |
| Purchase #2 | $245.45 | 10.462% | $271.129 | $271.13 | $271.15 | $271.10 |
| Purchase #3 | $249.82 | 12.367% | $280.7152 | $280.72 | $280.70 | $280.70 |
| Purchase #4 | $51.93 | 11.207% | $57.7498 | $57.75 | $57.75 | $57.70 |
| Purchase #5 | $9.76 | 7.635% | $10.5052 | $10.51 | $10.50 | $10.50 |
| Purchase #6 | $138.81 | 3.175% | $143.2172 | $143.22 | $143.20 | $143.20 |
| Purchase #7 | $146.76 | 4.827% | $153.8441 | $153.84 | $153.85 | $153.80 |
| 7 purchase totals = | $906.06 | $983.5557 | $983.57 | $983.55 | $983.40 | |