| 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 | $32.84 | 7.595% | $35.3342 | $35.33 | $35.35 | $35.30 |
| Purchase #2 | $31.40 | 8.480% | $34.0627 | $34.06 | $34.05 | $34.10 |
| Purchase #3 | $28.78 | 5.552% | $30.3779 | $30.38 | $30.40 | $30.40 |
| Purchase #4 | $203.41 | 11.666% | $227.1398 | $227.14 | $227.15 | $227.10 |
| Purchase #5 | $120.78 | 6.573% | $128.7189 | $128.72 | $128.70 | $128.70 |
| Purchase #6 | $127.70 | 12.553% | $143.7302 | $143.73 | $143.75 | $143.70 |
| Purchase #7 | $161.94 | 11.712% | $180.9064 | $180.91 | $180.90 | $180.90 |
| 7 purchase totals = | $706.85 | $780.2701 | $780.27 | $780.30 | $780.20 | |