| 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 | $228.99 | 6.450% | $243.7599 | $243.76 | $243.75 | $243.80 |
| Purchase #2 | $99.99 | 6.552% | $106.5413 | $106.54 | $106.55 | $106.50 |
| Purchase #3 | $149.52 | 8.867% | $162.7779 | $162.78 | $162.80 | $162.80 |
| Purchase #4 | $113.77 | 6.176% | $120.7964 | $120.80 | $120.80 | $120.80 |
| Purchase #5 | $196.94 | 9.348% | $215.35 | $215.35 | $215.35 | $215.40 |
| Purchase #6 | $169.57 | 10.385% | $187.1798 | $187.18 | $187.20 | $187.20 |
| Purchase #7 | $159.92 | 9.815% | $175.6161 | $175.62 | $175.60 | $175.60 |
| 7 purchase totals = | $1,118.70 | $1,212.0214 | $1,212.03 | $1,212.05 | $1,212.10 | |