| 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 | $205.28 | 12.743% | $231.4388 | $231.44 | $231.45 | $231.40 |
| Purchase #2 | $12.45 | 6.638% | $13.2764 | $13.28 | $13.30 | $13.30 |
| Purchase #3 | $237.53 | 12.470% | $267.15 | $267.15 | $267.15 | $267.20 |
| Purchase #4 | $171.77 | 3.789% | $178.2784 | $178.28 | $178.30 | $178.30 |
| Purchase #5 | $39.85 | 7.142% | $42.6961 | $42.70 | $42.70 | $42.70 |
| Purchase #6 | $39.94 | 4.678% | $41.8084 | $41.81 | $41.80 | $41.80 |
| Purchase #7 | $107.56 | 9.352% | $117.619 | $117.62 | $117.60 | $117.60 |
| 7 purchase totals = | $814.38 | $892.2671 | $892.28 | $892.30 | $892.30 | |