| 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 | $177.57 | 8.583% | $192.8108 | $192.81 | $192.80 | $192.80 |
| Purchase #2 | $141.91 | 8.371% | $153.7893 | $153.79 | $153.80 | $153.80 |
| Purchase #3 | $117.62 | 10.830% | $130.3582 | $130.36 | $130.35 | $130.40 |
| Purchase #4 | $12.71 | 9.839% | $13.9605 | $13.96 | $13.95 | $14.00 |
| Purchase #5 | $107.74 | 13.467% | $122.2493 | $122.25 | $122.25 | $122.20 |
| Purchase #6 | $27.64 | 8.146% | $29.8916 | $29.89 | $29.90 | $29.90 |
| Purchase #7 | $50.88 | 5.543% | $53.7003 | $53.70 | $53.70 | $53.70 |
| 7 purchase totals = | $636.07 | $696.7600 | $696.76 | $696.75 | $696.80 | |