| 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 | $162.89 | 9.367% | $178.1479 | $178.15 | $178.15 | $178.10 |
| Purchase #2 | $216.87 | 12.108% | $243.1286 | $243.13 | $243.15 | $243.10 |
| Purchase #3 | $177.70 | 10.108% | $195.6619 | $195.66 | $195.65 | $195.70 |
| Purchase #4 | $163.73 | 5.626% | $172.9414 | $172.94 | $172.95 | $172.90 |
| Purchase #5 | $20.62 | 7.485% | $22.1634 | $22.16 | $22.15 | $22.20 |
| Purchase #6 | $38.65 | 11.824% | $43.22 | $43.22 | $43.20 | $43.20 |
| Purchase #7 | $77.92 | 9.608% | $85.4066 | $85.41 | $85.40 | $85.40 |
| 7 purchase totals = | $858.38 | $940.6698 | $940.67 | $940.65 | $940.60 | |