| 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 | $163.93 | 4.710% | $171.6511 | $171.65 | $171.65 | $171.70 |
| Purchase #2 | $145.50 | 3.831% | $151.0741 | $151.07 | $151.05 | $151.10 |
| Purchase #3 | $30.43 | 11.621% | $33.9663 | $33.97 | $33.95 | $34.00 |
| Purchase #4 | $23.66 | 13.712% | $26.9043 | $26.90 | $26.90 | $26.90 |
| Purchase #5 | $25.30 | 7.180% | $27.1165 | $27.12 | $27.10 | $27.10 |
| Purchase #6 | $91.85 | 8.442% | $99.604 | $99.60 | $99.60 | $99.60 |
| Purchase #7 | $103.59 | 7.126% | $110.9718 | $110.97 | $110.95 | $111.00 |
| 7 purchase totals = | $584.26 | $621.2881 | $621.28 | $621.20 | $621.40 | |