| 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 | $177.83 | 12.671% | $200.3628 | $200.36 | $200.35 | $200.40 |
| Purchase #2 | $18.57 | 4.189% | $19.3479 | $19.35 | $19.35 | $19.30 |
| Purchase #3 | $238.57 | 13.178% | $270.0088 | $270.01 | $270.00 | $270.00 |
| Purchase #4 | $42.84 | 12.256% | $48.0905 | $48.09 | $48.10 | $48.10 |
| Purchase #5 | $135.28 | 9.241% | $147.7812 | $147.78 | $147.80 | $147.80 |
| Purchase #6 | $130.68 | 6.254% | $138.8527 | $138.85 | $138.85 | $138.90 |
| Purchase #7 | $13.94 | 7.849% | $15.0342 | $15.03 | $15.05 | $15.00 |
| 7 purchase totals = | $757.71 | $839.4781 | $839.47 | $839.50 | $839.50 | |