| 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 | $205.55 | 6.828% | $219.585 | $219.59 | $219.60 | $219.60 |
| Purchase #2 | $209.56 | 9.733% | $229.9565 | $229.96 | $229.95 | $230.00 |
| Purchase #3 | $211.29 | 11.389% | $235.3538 | $235.35 | $235.35 | $235.40 |
| Purchase #4 | $120.71 | 7.123% | $129.3082 | $129.31 | $129.30 | $129.30 |
| Purchase #5 | $77.44 | 7.554% | $83.2898 | $83.29 | $83.30 | $83.30 |
| Purchase #6 | $206.79 | 8.552% | $224.4747 | $224.47 | $224.45 | $224.50 |
| Purchase #7 | $77.52 | 10.179% | $85.4108 | $85.41 | $85.40 | $85.40 |
| 7 purchase totals = | $1,108.86 | $1,207.3788 | $1,207.38 | $1,207.35 | $1,207.50 | |