| 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 | $164.98 | 9.696% | $180.9765 | $180.98 | $181.00 | $181.00 |
| Purchase #2 | $104.72 | 5.283% | $110.2524 | $110.25 | $110.25 | $110.30 |
| Purchase #3 | $11.89 | 10.164% | $13.0985 | $13.10 | $13.10 | $13.10 |
| Purchase #4 | $15.25 | 4.718% | $15.9695 | $15.97 | $15.95 | $16.00 |
| Purchase #5 | $40.53 | 7.306% | $43.4911 | $43.49 | $43.50 | $43.50 |
| Purchase #6 | $5.62 | 12.149% | $6.3028 | $6.30 | $6.30 | $6.30 |
| Purchase #7 | $217.82 | 8.836% | $237.0666 | $237.07 | $237.05 | $237.10 |
| 7 purchase totals = | $560.81 | $607.1574 | $607.16 | $607.15 | $607.30 | |