| 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 | $75.85 | 9.534% | $83.0815 | $83.08 | $83.10 | $83.10 |
| Purchase #2 | $15.31 | 10.676% | $16.9445 | $16.94 | $16.95 | $16.90 |
| Purchase #3 | $18.79 | 10.802% | $20.8197 | $20.82 | $20.80 | $20.80 |
| Purchase #4 | $135.39 | 10.807% | $150.0216 | $150.02 | $150.00 | $150.00 |
| Purchase #5 | $77.57 | 11.281% | $86.3207 | $86.32 | $86.30 | $86.30 |
| Purchase #6 | $160.51 | 10.604% | $177.5305 | $177.53 | $177.55 | $177.50 |
| Purchase #7 | $195.93 | 10.802% | $217.0944 | $217.09 | $217.10 | $217.10 |
| 7 purchase totals = | $679.35 | $751.8129 | $751.80 | $751.80 | $751.70 | |