| 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 | $161.51 | 13.535% | $183.3704 | $183.37 | $183.35 | $183.40 |
| Purchase #2 | $11.44 | 9.718% | $12.5517 | $12.55 | $12.55 | $12.60 |
| Purchase #3 | $73.68 | 9.554% | $80.7194 | $80.72 | $80.70 | $80.70 |
| Purchase #4 | $109.61 | 6.201% | $116.4069 | $116.41 | $116.40 | $116.40 |
| Purchase #5 | $125.78 | 6.695% | $134.201 | $134.20 | $134.20 | $134.20 |
| Purchase #6 | $65.27 | 8.345% | $70.7168 | $70.72 | $70.70 | $70.70 |
| Purchase #7 | $61.34 | 7.471% | $65.9227 | $65.92 | $65.90 | $65.90 |
| 7 purchase totals = | $608.63 | $663.8889 | $663.89 | $663.80 | $663.90 | |