| 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 | $185.78 | 4.499% | $194.1382 | $194.14 | $194.15 | $194.10 |
| Purchase #2 | $27.51 | 12.289% | $30.8907 | $30.89 | $30.90 | $30.90 |
| Purchase #3 | $171.74 | 7.653% | $184.8833 | $184.88 | $184.90 | $184.90 |
| Purchase #4 | $38.99 | 8.117% | $42.1548 | $42.15 | $42.15 | $42.20 |
| Purchase #5 | $85.32 | 12.707% | $96.1616 | $96.16 | $96.15 | $96.20 |
| Purchase #6 | $209.82 | 3.133% | $216.3937 | $216.39 | $216.40 | $216.40 |
| Purchase #7 | $234.33 | 5.473% | $247.1549 | $247.15 | $247.15 | $247.20 |
| 7 purchase totals = | $953.49 | $1,011.7772 | $1,011.76 | $1,011.80 | $1,011.90 | |