| 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 | $15.87 | 11.540% | $17.7014 | $17.70 | $17.70 | $17.70 |
| Purchase #2 | $241.28 | 11.523% | $269.0827 | $269.08 | $269.10 | $269.10 |
| Purchase #3 | $160.29 | 3.225% | $165.4594 | $165.46 | $165.45 | $165.50 |
| Purchase #4 | $223.53 | 3.562% | $231.4921 | $231.49 | $231.50 | $231.50 |
| Purchase #5 | $15.60 | 8.772% | $16.9684 | $16.97 | $16.95 | $17.00 |
| Purchase #6 | $69.80 | 9.846% | $76.6725 | $76.67 | $76.65 | $76.70 |
| Purchase #7 | $112.30 | 11.516% | $125.2325 | $125.23 | $125.25 | $125.20 |
| 7 purchase totals = | $838.67 | $902.6090 | $902.60 | $902.60 | $902.70 | |