| 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 | $115.48 | 6.660% | $123.171 | $123.17 | $123.15 | $123.20 |
| Purchase #2 | $246.67 | 7.742% | $265.7672 | $265.77 | $265.75 | $265.80 |
| Purchase #3 | $18.49 | 13.307% | $20.9505 | $20.95 | $20.95 | $21.00 |
| Purchase #4 | $7.89 | 7.718% | $8.499 | $8.50 | $8.50 | $8.50 |
| Purchase #5 | $76.40 | 3.451% | $79.0366 | $79.04 | $79.05 | $79.00 |
| Purchase #6 | $168.41 | 6.121% | $178.7184 | $178.72 | $178.70 | $178.70 |
| Purchase #7 | $246.51 | 8.663% | $267.8652 | $267.87 | $267.85 | $267.90 |
| 7 purchase totals = | $879.85 | $944.0079 | $944.02 | $943.95 | $944.10 | |