| 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 | $177.40 | 8.242% | $192.0213 | $192.02 | $192.00 | $192.00 |
| Purchase #2 | $91.67 | 6.647% | $97.7633 | $97.76 | $97.75 | $97.80 |
| Purchase #3 | $66.97 | 13.283% | $75.8656 | $75.87 | $75.85 | $75.90 |
| Purchase #4 | $5.61 | 13.657% | $6.3762 | $6.38 | $6.40 | $6.40 |
| Purchase #5 | $206.83 | 5.289% | $217.7692 | $217.77 | $217.75 | $217.80 |
| Purchase #6 | $42.86 | 7.249% | $45.9669 | $45.97 | $45.95 | $46.00 |
| Purchase #7 | $128.80 | 13.270% | $145.8918 | $145.89 | $145.90 | $145.90 |
| 7 purchase totals = | $720.14 | $781.6543 | $781.66 | $781.60 | $781.80 | |