| 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 | $235.64 | 3.416% | $243.6895 | $243.69 | $243.70 | $243.70 |
| Purchase #2 | $52.47 | 5.839% | $55.5337 | $55.53 | $55.55 | $55.50 |
| Purchase #3 | $230.76 | 4.223% | $240.505 | $240.51 | $240.50 | $240.50 |
| Purchase #4 | $115.89 | 9.637% | $127.0583 | $127.06 | $127.05 | $127.10 |
| Purchase #5 | $235.60 | 10.269% | $259.7938 | $259.79 | $259.80 | $259.80 |
| Purchase #6 | $200.70 | 8.246% | $217.2497 | $217.25 | $217.25 | $217.20 |
| Purchase #7 | $191.40 | 8.299% | $207.2843 | $207.28 | $207.30 | $207.30 |
| 7 purchase totals = | $1,262.46 | $1,351.1143 | $1,351.11 | $1,351.15 | $1,351.10 | |