| 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 | $63.63 | 11.416% | $70.894 | $70.89 | $70.90 | $70.90 |
| Purchase #2 | $192.96 | 13.861% | $219.7062 | $219.71 | $219.70 | $219.70 |
| Purchase #3 | $192.99 | 5.796% | $204.1757 | $204.18 | $204.20 | $204.20 |
| Purchase #4 | $12.76 | 12.335% | $14.3339 | $14.33 | $14.35 | $14.30 |
| Purchase #5 | $35.28 | 10.820% | $39.0973 | $39.10 | $39.10 | $39.10 |
| Purchase #6 | $81.97 | 5.204% | $86.2357 | $86.24 | $86.25 | $86.20 |
| Purchase #7 | $45.76 | 11.603% | $51.0695 | $51.07 | $51.05 | $51.10 |
| 7 purchase totals = | $625.35 | $685.5123 | $685.52 | $685.55 | $685.50 | |