| 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 | $8.67 | 8.867% | $9.4388 | $9.44 | $9.45 | $9.40 |
| Purchase #2 | $70.25 | 9.807% | $77.1394 | $77.14 | $77.15 | $77.10 |
| Purchase #3 | $115.25 | 8.300% | $124.8158 | $124.82 | $124.80 | $124.80 |
| Purchase #4 | $93.29 | 7.870% | $100.6319 | $100.63 | $100.65 | $100.60 |
| Purchase #5 | $110.50 | 5.520% | $116.5996 | $116.60 | $116.60 | $116.60 |
| Purchase #6 | $119.87 | 9.870% | $131.7012 | $131.70 | $131.70 | $131.70 |
| Purchase #7 | $242.58 | 5.262% | $255.3446 | $255.34 | $255.35 | $255.30 |
| 7 purchase totals = | $760.41 | $815.6713 | $815.67 | $815.70 | $815.50 | |