| 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 | $13.39 | 4.467% | $13.9881 | $13.99 | $14.00 | $14.00 |
| Purchase #2 | $195.34 | 4.556% | $204.2397 | $204.24 | $204.25 | $204.20 |
| Purchase #3 | $192.92 | 5.223% | $202.9962 | $203.00 | $203.00 | $203.00 |
| Purchase #4 | $13.77 | 10.626% | $15.2332 | $15.23 | $15.25 | $15.20 |
| Purchase #5 | $45.40 | 6.406% | $48.3083 | $48.31 | $48.30 | $48.30 |
| Purchase #6 | $207.39 | 7.454% | $222.8489 | $222.85 | $222.85 | $222.80 |
| Purchase #7 | $223.72 | 6.865% | $239.0784 | $239.08 | $239.10 | $239.10 |
| 7 purchase totals = | $891.93 | $946.6928 | $946.70 | $946.75 | $946.60 | |