| 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 | $71.31 | 11.204% | $79.2996 | $79.30 | $79.30 | $79.30 |
| Purchase #2 | $75.44 | 7.484% | $81.0859 | $81.09 | $81.10 | $81.10 |
| Purchase #3 | $138.25 | 6.424% | $147.1312 | $147.13 | $147.15 | $147.10 |
| Purchase #4 | $185.39 | 5.220% | $195.0674 | $195.07 | $195.05 | $195.10 |
| Purchase #5 | $157.64 | 3.453% | $163.0833 | $163.08 | $163.10 | $163.10 |
| Purchase #6 | $118.74 | 6.388% | $126.3251 | $126.33 | $126.35 | $126.30 |
| Purchase #7 | $73.62 | 5.262% | $77.4939 | $77.49 | $77.50 | $77.50 |
| 7 purchase totals = | $820.39 | $869.4864 | $869.49 | $869.55 | $869.50 | |