| 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 | $36.74 | 7.765% | $39.5929 | $39.59 | $39.60 | $39.60 |
| Purchase #2 | $116.96 | 11.206% | $130.0665 | $130.07 | $130.05 | $130.10 |
| Purchase #3 | $212.53 | 10.275% | $234.3675 | $234.37 | $234.35 | $234.40 |
| Purchase #4 | $24.93 | 13.521% | $28.3008 | $28.30 | $28.30 | $28.30 |
| Purchase #5 | $139.59 | 5.737% | $147.5983 | $147.60 | $147.60 | $147.60 |
| Purchase #6 | $99.50 | 5.383% | $104.8561 | $104.86 | $104.85 | $104.90 |
| Purchase #7 | $95.94 | 12.469% | $107.9028 | $107.90 | $107.90 | $107.90 |
| 7 purchase totals = | $726.19 | $792.6849 | $792.69 | $792.65 | $792.80 | |