| 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 | $80.52 | 9.867% | $88.4649 | $88.46 | $88.45 | $88.50 |
| Purchase #2 | $126.59 | 5.840% | $133.9829 | $133.98 | $134.00 | $134.00 |
| Purchase #3 | $41.76 | 12.399% | $46.9378 | $46.94 | $46.95 | $46.90 |
| Purchase #4 | $160.99 | 3.705% | $166.9547 | $166.95 | $166.95 | $167.00 |
| Purchase #5 | $199.39 | 13.522% | $226.3515 | $226.35 | $226.35 | $226.40 |
| Purchase #6 | $234.63 | 12.621% | $264.2427 | $264.24 | $264.25 | $264.20 |
| Purchase #7 | $211.78 | 9.481% | $231.8589 | $231.86 | $231.85 | $231.90 |
| 7 purchase totals = | $1,055.66 | $1,158.7934 | $1,158.78 | $1,158.80 | $1,158.90 | |