| 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 | $179.54 | 5.246% | $188.9587 | $188.96 | $188.95 | $189.00 |
| Purchase #2 | $97.47 | 12.823% | $109.9686 | $109.97 | $109.95 | $110.00 |
| Purchase #3 | $179.88 | 6.854% | $192.209 | $192.21 | $192.20 | $192.20 |
| Purchase #4 | $129.91 | 6.862% | $138.8244 | $138.82 | $138.80 | $138.80 |
| Purchase #5 | $214.35 | 3.670% | $222.2166 | $222.22 | $222.20 | $222.20 |
| Purchase #6 | $65.78 | 4.300% | $68.6085 | $68.61 | $68.60 | $68.60 |
| Purchase #7 | $29.89 | 10.318% | $32.9741 | $32.97 | $32.95 | $33.00 |
| 7 purchase totals = | $896.82 | $953.7599 | $953.76 | $953.65 | $953.80 | |