| 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 | $155.48 | 12.867% | $175.4856 | $175.49 | $175.50 | $175.50 |
| Purchase #2 | $25.27 | 6.180% | $26.8317 | $26.83 | $26.85 | $26.80 |
| Purchase #3 | $199.88 | 10.281% | $220.4297 | $220.43 | $220.45 | $220.40 |
| Purchase #4 | $157.94 | 5.727% | $166.9852 | $166.99 | $167.00 | $167.00 |
| Purchase #5 | $35.28 | 11.155% | $39.2155 | $39.22 | $39.20 | $39.20 |
| Purchase #6 | $168.44 | 8.127% | $182.1291 | $182.13 | $182.15 | $182.10 |
| Purchase #7 | $142.28 | 7.521% | $152.9809 | $152.98 | $153.00 | $153.00 |
| 7 purchase totals = | $884.57 | $964.0577 | $964.07 | $964.15 | $964.00 | |