| 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 | $153.95 | 13.533% | $174.7841 | $174.78 | $174.80 | $174.80 |
| Purchase #2 | $166.69 | 12.835% | $188.0847 | $188.08 | $188.10 | $188.10 |
| Purchase #3 | $152.30 | 3.255% | $157.2574 | $157.26 | $157.25 | $157.30 |
| Purchase #4 | $112.32 | 7.356% | $120.5823 | $120.58 | $120.60 | $120.60 |
| Purchase #5 | $164.95 | 13.639% | $187.4475 | $187.45 | $187.45 | $187.40 |
| Purchase #6 | $21.27 | 3.607% | $22.0372 | $22.04 | $22.05 | $22.00 |
| Purchase #7 | $62.73 | 4.780% | $65.7285 | $65.73 | $65.75 | $65.70 |
| 7 purchase totals = | $834.21 | $915.9217 | $915.92 | $916.00 | $915.90 | |