| 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 | $52.45 | 4.247% | $54.6776 | $54.68 | $54.70 | $54.70 |
| Purchase #2 | $39.95 | 5.460% | $42.1313 | $42.13 | $42.15 | $42.10 |
| Purchase #3 | $117.53 | 10.865% | $130.2996 | $130.30 | $130.30 | $130.30 |
| Purchase #4 | $215.44 | 4.524% | $225.1865 | $225.19 | $225.20 | $225.20 |
| Purchase #5 | $146.38 | 12.502% | $164.6804 | $164.68 | $164.70 | $164.70 |
| Purchase #6 | $7.39 | 3.700% | $7.6634 | $7.66 | $7.65 | $7.70 |
| Purchase #7 | $203.85 | 6.318% | $216.7292 | $216.73 | $216.75 | $216.70 |
| 7 purchase totals = | $782.99 | $841.3680 | $841.37 | $841.45 | $841.40 | |