| 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 | $25.36 | 5.796% | $26.8299 | $26.83 | $26.85 | $26.80 |
| Purchase #2 | $103.98 | 9.577% | $113.9382 | $113.94 | $113.95 | $113.90 |
| Purchase #3 | $39.35 | 10.544% | $43.4991 | $43.50 | $43.50 | $43.50 |
| Purchase #4 | $27.53 | 5.265% | $28.9795 | $28.98 | $29.00 | $29.00 |
| Purchase #5 | $160.76 | 13.379% | $182.2681 | $182.27 | $182.25 | $182.30 |
| Purchase #6 | $28.28 | 8.509% | $30.6863 | $30.69 | $30.70 | $30.70 |
| Purchase #7 | $111.27 | 11.242% | $123.779 | $123.78 | $123.80 | $123.80 |
| 7 purchase totals = | $496.53 | $549.9801 | $549.99 | $550.05 | $550.00 | |