| 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 | $213.73 | 3.454% | $221.1122 | $221.11 | $221.10 | $221.10 |
| Purchase #2 | $61.54 | 7.379% | $66.081 | $66.08 | $66.10 | $66.10 |
| Purchase #3 | $218.35 | 10.535% | $241.3532 | $241.35 | $241.35 | $241.40 |
| Purchase #4 | $247.74 | 7.536% | $266.4097 | $266.41 | $266.40 | $266.40 |
| Purchase #5 | $33.81 | 8.514% | $36.6886 | $36.69 | $36.70 | $36.70 |
| Purchase #6 | $88.25 | 10.225% | $97.2736 | $97.27 | $97.25 | $97.30 |
| Purchase #7 | $175.47 | 8.773% | $190.864 | $190.86 | $190.85 | $190.90 |
| 7 purchase totals = | $1,038.89 | $1,119.7823 | $1,119.77 | $1,119.75 | $1,119.90 | |