| 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 | $17.40 | 7.848% | $18.7656 | $18.77 | $18.75 | $18.80 |
| Purchase #2 | $235.62 | 3.148% | $243.0373 | $243.04 | $243.05 | $243.00 |
| Purchase #3 | $151.57 | 5.557% | $159.9927 | $159.99 | $160.00 | $160.00 |
| Purchase #4 | $233.87 | 4.418% | $244.2024 | $244.20 | $244.20 | $244.20 |
| Purchase #5 | $198.76 | 5.443% | $209.5785 | $209.58 | $209.60 | $209.60 |
| Purchase #6 | $107.59 | 8.798% | $117.0558 | $117.06 | $117.05 | $117.10 |
| Purchase #7 | $124.46 | 13.733% | $141.5521 | $141.55 | $141.55 | $141.60 |
| 7 purchase totals = | $1,069.27 | $1,134.1844 | $1,134.19 | $1,134.20 | $1,134.30 | |