| 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 | $23.26 | 9.255% | $25.4127 | $25.41 | $25.40 | $25.40 |
| Purchase #2 | $62.66 | 9.726% | $68.7543 | $68.75 | $68.75 | $68.80 |
| Purchase #3 | $90.59 | 7.175% | $97.0898 | $97.09 | $97.10 | $97.10 |
| Purchase #4 | $180.80 | 12.618% | $203.6133 | $203.61 | $203.60 | $203.60 |
| Purchase #5 | $116.74 | 3.737% | $121.1026 | $121.10 | $121.10 | $121.10 |
| Purchase #6 | $65.73 | 7.816% | $70.8675 | $70.87 | $70.85 | $70.90 |
| Purchase #7 | $30.64 | 9.155% | $33.4451 | $33.45 | $33.45 | $33.40 |
| 7 purchase totals = | $570.42 | $620.2853 | $620.28 | $620.25 | $620.30 | |