| 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 | $12.37 | 11.699% | $13.8172 | $13.82 | $13.80 | $13.80 |
| Purchase #2 | $22.64 | 3.565% | $23.4471 | $23.45 | $23.45 | $23.40 |
| Purchase #3 | $100.67 | 8.148% | $108.8726 | $108.87 | $108.85 | $108.90 |
| Purchase #4 | $178.43 | 9.270% | $194.9705 | $194.97 | $194.95 | $195.00 |
| Purchase #5 | $46.76 | 7.778% | $50.397 | $50.40 | $50.40 | $50.40 |
| Purchase #6 | $40.36 | 13.694% | $45.8869 | $45.89 | $45.90 | $45.90 |
| Purchase #7 | $49.75 | 10.726% | $55.0862 | $55.09 | $55.10 | $55.10 |
| 7 purchase totals = | $450.98 | $492.4775 | $492.49 | $492.45 | $492.50 | |