| 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 | $28.31 | 4.825% | $29.676 | $29.68 | $29.70 | $29.70 |
| Purchase #2 | $7.30 | 8.783% | $7.9412 | $7.94 | $7.95 | $7.90 |
| Purchase #3 | $8.75 | 13.756% | $9.9537 | $9.95 | $9.95 | $10.00 |
| Purchase #4 | $235.36 | 11.829% | $263.2007 | $263.20 | $263.20 | $263.20 |
| Purchase #5 | $223.38 | 3.119% | $230.3472 | $230.35 | $230.35 | $230.30 |
| Purchase #6 | $60.88 | 13.595% | $69.1566 | $69.16 | $69.15 | $69.20 |
| Purchase #7 | $99.32 | 5.735% | $105.016 | $105.02 | $105.00 | $105.00 |
| 7 purchase totals = | $663.30 | $715.2914 | $715.30 | $715.30 | $715.30 | |