| 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 | $111.98 | 9.187% | $122.2676 | $122.27 | $122.25 | $122.30 |
| Purchase #2 | $192.27 | 10.807% | $213.0486 | $213.05 | $213.05 | $213.00 |
| Purchase #3 | $67.56 | 8.317% | $73.179 | $73.18 | $73.20 | $73.20 |
| Purchase #4 | $105.46 | 9.628% | $115.6137 | $115.61 | $115.60 | $115.60 |
| Purchase #5 | $26.59 | 6.144% | $28.2237 | $28.22 | $28.20 | $28.20 |
| Purchase #6 | $194.72 | 11.783% | $217.6639 | $217.66 | $217.65 | $217.70 |
| Purchase #7 | $56.26 | 5.384% | $59.289 | $59.29 | $59.30 | $59.30 |
| 7 purchase totals = | $754.84 | $829.2855 | $829.28 | $829.25 | $829.30 | |