| 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 | $87.53 | 3.575% | $90.6592 | $90.66 | $90.65 | $90.70 |
| Purchase #2 | $54.45 | 5.794% | $57.6048 | $57.60 | $57.60 | $57.60 |
| Purchase #3 | $168.73 | 8.389% | $182.8848 | $182.88 | $182.90 | $182.90 |
| Purchase #4 | $26.43 | 9.547% | $28.9533 | $28.95 | $28.95 | $29.00 |
| Purchase #5 | $187.58 | 12.435% | $210.9056 | $210.91 | $210.90 | $210.90 |
| Purchase #6 | $195.75 | 6.157% | $207.8023 | $207.80 | $207.80 | $207.80 |
| Purchase #7 | $156.32 | 9.214% | $170.7233 | $170.72 | $170.70 | $170.70 |
| 7 purchase totals = | $876.79 | $949.5333 | $949.52 | $949.50 | $949.60 | |