| 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 | $224.55 | 4.372% | $234.3673 | $234.37 | $234.35 | $234.40 |
| Purchase #2 | $145.36 | 8.432% | $157.6168 | $157.62 | $157.60 | $157.60 |
| Purchase #3 | $30.31 | 11.777% | $33.8796 | $33.88 | $33.90 | $33.90 |
| Purchase #4 | $68.89 | 7.600% | $74.1256 | $74.13 | $74.15 | $74.10 |
| Purchase #5 | $145.82 | 4.731% | $152.7187 | $152.72 | $152.70 | $152.70 |
| Purchase #6 | $33.96 | 7.685% | $36.5698 | $36.57 | $36.55 | $36.60 |
| Purchase #7 | $71.78 | 11.696% | $80.1754 | $80.18 | $80.20 | $80.20 |
| 7 purchase totals = | $720.67 | $769.4532 | $769.47 | $769.45 | $769.50 | |