| 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 | $77.48 | 13.524% | $87.9584 | $87.96 | $87.95 | $88.00 |
| Purchase #2 | $5.75 | 11.147% | $6.391 | $6.39 | $6.40 | $6.40 |
| Purchase #3 | $160.78 | 12.258% | $180.4884 | $180.49 | $180.50 | $180.50 |
| Purchase #4 | $31.90 | 12.342% | $35.8371 | $35.84 | $35.85 | $35.80 |
| Purchase #5 | $158.59 | 13.567% | $180.1059 | $180.11 | $180.10 | $180.10 |
| Purchase #6 | $151.49 | 3.172% | $156.2953 | $156.30 | $156.30 | $156.30 |
| Purchase #7 | $242.34 | 6.352% | $257.7334 | $257.73 | $257.75 | $257.70 |
| 7 purchase totals = | $828.33 | $904.8095 | $904.82 | $904.85 | $904.80 | |