| 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 | $209.85 | 13.849% | $238.9121 | $238.91 | $238.90 | $238.90 |
| Purchase #2 | $203.93 | 12.256% | $228.9237 | $228.92 | $228.90 | $228.90 |
| Purchase #3 | $221.69 | 9.832% | $243.4866 | $243.49 | $243.50 | $243.50 |
| Purchase #4 | $7.89 | 13.690% | $8.9701 | $8.97 | $8.95 | $9.00 |
| Purchase #5 | $25.96 | 3.276% | $26.8104 | $26.81 | $26.80 | $26.80 |
| Purchase #6 | $76.48 | 3.135% | $78.8776 | $78.88 | $78.90 | $78.90 |
| Purchase #7 | $26.34 | 11.781% | $29.4431 | $29.44 | $29.45 | $29.40 |
| 7 purchase totals = | $772.14 | $855.4236 | $855.42 | $855.40 | $855.40 | |