| 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 | $151.74 | 9.865% | $166.7092 | $166.71 | $166.70 | $166.70 |
| Purchase #2 | $165.28 | 3.409% | $170.9144 | $170.91 | $170.90 | $170.90 |
| Purchase #3 | $122.45 | 7.661% | $131.8309 | $131.83 | $131.85 | $131.80 |
| Purchase #4 | $248.50 | 9.710% | $272.6294 | $272.63 | $272.65 | $272.60 |
| Purchase #5 | $90.47 | 7.809% | $97.5348 | $97.53 | $97.55 | $97.50 |
| Purchase #6 | $245.62 | 10.358% | $271.0613 | $271.06 | $271.05 | $271.10 |
| Purchase #7 | $60.63 | 4.595% | $63.4159 | $63.42 | $63.40 | $63.40 |
| 7 purchase totals = | $1,084.69 | $1,174.0959 | $1,174.09 | $1,174.10 | $1,174.00 | |