| 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 | $44.91 | 12.803% | $50.6598 | $50.66 | $50.65 | $50.70 |
| Purchase #2 | $11.50 | 10.263% | $12.6802 | $12.68 | $12.70 | $12.70 |
| Purchase #3 | $130.70 | 12.308% | $146.7866 | $146.79 | $146.80 | $146.80 |
| Purchase #4 | $21.99 | 3.749% | $22.8144 | $22.81 | $22.80 | $22.80 |
| Purchase #5 | $82.67 | 6.373% | $87.9386 | $87.94 | $87.95 | $87.90 |
| Purchase #6 | $159.99 | 10.304% | $176.4754 | $176.48 | $176.50 | $176.50 |
| Purchase #7 | $43.76 | 4.148% | $45.5752 | $45.58 | $45.60 | $45.60 |
| 7 purchase totals = | $495.52 | $542.9302 | $542.94 | $543.00 | $543.00 | |