| 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 | $171.33 | 5.218% | $180.27 | $180.27 | $180.25 | $180.30 |
| Purchase #2 | $54.79 | 5.710% | $57.9185 | $57.92 | $57.90 | $57.90 |
| Purchase #3 | $149.40 | 10.474% | $165.0482 | $165.05 | $165.05 | $165.00 |
| Purchase #4 | $101.34 | 3.535% | $104.9224 | $104.92 | $104.90 | $104.90 |
| Purchase #5 | $102.94 | 3.271% | $106.3072 | $106.31 | $106.30 | $106.30 |
| Purchase #6 | $25.26 | 7.210% | $27.0812 | $27.08 | $27.10 | $27.10 |
| Purchase #7 | $21.28 | 4.194% | $22.1725 | $22.17 | $22.15 | $22.20 |
| 7 purchase totals = | $626.34 | $663.7200 | $663.72 | $663.65 | $663.70 | |