| 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 | $54.30 | 3.534% | $56.219 | $56.22 | $56.20 | $56.20 |
| Purchase #2 | $245.47 | 13.387% | $278.3311 | $278.33 | $278.35 | $278.30 |
| Purchase #3 | $197.50 | 7.456% | $212.2256 | $212.23 | $212.25 | $212.20 |
| Purchase #4 | $29.71 | 13.296% | $33.6602 | $33.66 | $33.65 | $33.70 |
| Purchase #5 | $36.55 | 11.570% | $40.7788 | $40.78 | $40.80 | $40.80 |
| Purchase #6 | $198.28 | 8.265% | $214.6678 | $214.67 | $214.65 | $214.70 |
| Purchase #7 | $103.92 | 8.706% | $112.9673 | $112.97 | $112.95 | $113.00 |
| 7 purchase totals = | $865.73 | $948.8498 | $948.86 | $948.85 | $948.90 | |