| 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 | $154.25 | 8.540% | $167.423 | $167.42 | $167.40 | $167.40 |
| Purchase #2 | $203.80 | 13.457% | $231.2254 | $231.23 | $231.25 | $231.20 |
| Purchase #3 | $26.73 | 5.253% | $28.1341 | $28.13 | $28.15 | $28.10 |
| Purchase #4 | $71.65 | 11.779% | $80.0897 | $80.09 | $80.10 | $80.10 |
| Purchase #5 | $80.49 | 9.756% | $88.3426 | $88.34 | $88.35 | $88.30 |
| Purchase #6 | $60.31 | 9.261% | $65.8953 | $65.90 | $65.90 | $65.90 |
| Purchase #7 | $134.89 | 10.698% | $149.3205 | $149.32 | $149.30 | $149.30 |
| 7 purchase totals = | $732.12 | $810.4306 | $810.43 | $810.45 | $810.30 | |