| 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 | $17.31 | 13.465% | $19.6408 | $19.64 | $19.65 | $19.60 |
| Purchase #2 | $124.91 | 10.244% | $137.7058 | $137.71 | $137.70 | $137.70 |
| Purchase #3 | $243.50 | 7.197% | $261.0247 | $261.02 | $261.00 | $261.00 |
| Purchase #4 | $49.30 | 12.374% | $55.4004 | $55.40 | $55.40 | $55.40 |
| Purchase #5 | $79.71 | 12.506% | $89.6785 | $89.68 | $89.70 | $89.70 |
| Purchase #6 | $36.48 | 12.694% | $41.1108 | $41.11 | $41.10 | $41.10 |
| Purchase #7 | $140.34 | 9.238% | $153.3046 | $153.30 | $153.30 | $153.30 |
| 7 purchase totals = | $691.55 | $757.8656 | $757.86 | $757.85 | $757.80 | |