| 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 | $180.68 | 11.452% | $201.3715 | $201.37 | $201.35 | $201.40 |
| Purchase #2 | $79.50 | 12.768% | $89.6506 | $89.65 | $89.65 | $89.70 |
| Purchase #3 | $199.63 | 10.437% | $220.4654 | $220.47 | $220.45 | $220.50 |
| Purchase #4 | $81.73 | 7.169% | $87.5892 | $87.59 | $87.60 | $87.60 |
| Purchase #5 | $227.38 | 9.362% | $248.6673 | $248.67 | $248.65 | $248.70 |
| Purchase #6 | $34.62 | 13.697% | $39.3619 | $39.36 | $39.35 | $39.40 |
| Purchase #7 | $17.47 | 7.551% | $18.7892 | $18.79 | $18.80 | $18.80 |
| 7 purchase totals = | $821.01 | $905.8951 | $905.90 | $905.85 | $906.10 | |