| 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 | $220.67 | 6.490% | $234.9915 | $234.99 | $235.00 | $235.00 |
| Purchase #2 | $38.82 | 3.233% | $40.0751 | $40.08 | $40.10 | $40.10 |
| Purchase #3 | $126.25 | 11.417% | $140.664 | $140.66 | $140.65 | $140.70 |
| Purchase #4 | $146.25 | 11.420% | $162.9518 | $162.95 | $162.95 | $163.00 |
| Purchase #5 | $50.89 | 10.493% | $56.2299 | $56.23 | $56.25 | $56.20 |
| Purchase #6 | $89.68 | 11.380% | $99.8856 | $99.89 | $99.90 | $99.90 |
| Purchase #7 | $213.25 | 11.361% | $237.4773 | $237.48 | $237.50 | $237.50 |
| 7 purchase totals = | $885.81 | $972.2752 | $972.28 | $972.35 | $972.40 | |