| 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 | $213.25 | 11.361% | $237.4773 | $237.48 | $237.50 | $237.50 |
| Purchase #2 | $7.66 | 8.205% | $8.2885 | $8.29 | $8.30 | $8.30 |
| Purchase #3 | $99.90 | 10.580% | $110.4694 | $110.47 | $110.45 | $110.50 |
| Purchase #4 | $138.70 | 11.268% | $154.3287 | $154.33 | $154.35 | $154.30 |
| Purchase #5 | $75.88 | 4.313% | $79.1527 | $79.15 | $79.15 | $79.20 |
| Purchase #6 | $156.52 | 4.410% | $163.4225 | $163.42 | $163.40 | $163.40 |
| Purchase #7 | $14.93 | 3.798% | $15.497 | $15.50 | $15.50 | $15.50 |
| 7 purchase totals = | $706.84 | $768.6361 | $768.64 | $768.65 | $768.70 | |