| 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 | $26.99 | 10.751% | $29.8917 | $29.89 | $29.90 | $29.90 |
| Purchase #2 | $227.93 | 11.546% | $254.2468 | $254.25 | $254.25 | $254.20 |
| Purchase #3 | $106.85 | 10.323% | $117.8801 | $117.88 | $117.90 | $117.90 |
| Purchase #4 | $113.79 | 11.685% | $127.0864 | $127.09 | $127.10 | $127.10 |
| Purchase #5 | $15.61 | 9.740% | $17.1304 | $17.13 | $17.15 | $17.10 |
| Purchase #6 | $78.35 | 8.183% | $84.7614 | $84.76 | $84.75 | $84.80 |
| Purchase #7 | $105.63 | 10.756% | $116.9916 | $116.99 | $117.00 | $117.00 |
| 7 purchase totals = | $675.15 | $747.9884 | $747.99 | $748.05 | $748.00 | |