| 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 | $169.75 | 11.761% | $189.7143 | $189.71 | $189.70 | $189.70 |
| Purchase #2 | $95.72 | 7.186% | $102.5984 | $102.60 | $102.60 | $102.60 |
| Purchase #3 | $99.80 | 13.430% | $113.2031 | $113.20 | $113.20 | $113.20 |
| Purchase #4 | $78.71 | 4.196% | $82.0127 | $82.01 | $82.00 | $82.00 |
| Purchase #5 | $60.86 | 8.548% | $66.0623 | $66.06 | $66.05 | $66.10 |
| Purchase #6 | $90.56 | 7.703% | $97.5358 | $97.54 | $97.55 | $97.50 |
| Purchase #7 | $18.51 | 13.338% | $20.9789 | $20.98 | $21.00 | $21.00 |
| 7 purchase totals = | $613.91 | $672.1055 | $672.10 | $672.10 | $672.10 | |