| 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 | $14.28 | 8.874% | $15.5472 | $15.55 | $15.55 | $15.50 |
| Purchase #2 | $238.29 | 13.711% | $270.9619 | $270.96 | $270.95 | $271.00 |
| Purchase #3 | $39.72 | 12.389% | $44.6409 | $44.64 | $44.65 | $44.60 |
| Purchase #4 | $41.92 | 13.468% | $47.5658 | $47.57 | $47.55 | $47.60 |
| Purchase #5 | $9.98 | 5.160% | $10.495 | $10.50 | $10.50 | $10.50 |
| Purchase #6 | $156.58 | 4.872% | $164.2086 | $164.21 | $164.20 | $164.20 |
| Purchase #7 | $138.88 | 13.370% | $157.4483 | $157.45 | $157.45 | $157.40 |
| 7 purchase totals = | $639.65 | $710.8677 | $710.88 | $710.85 | $710.80 | |