| 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 | $171.88 | 10.761% | $190.376 | $190.38 | $190.40 | $190.40 |
| Purchase #2 | $198.79 | 11.657% | $221.963 | $221.96 | $221.95 | $222.00 |
| Purchase #3 | $29.84 | 9.463% | $32.6638 | $32.66 | $32.65 | $32.70 |
| Purchase #4 | $131.46 | 9.732% | $144.2537 | $144.25 | $144.25 | $144.30 |
| Purchase #5 | $78.62 | 10.780% | $87.0952 | $87.10 | $87.10 | $87.10 |
| Purchase #6 | $97.49 | 11.768% | $108.9626 | $108.96 | $108.95 | $109.00 |
| Purchase #7 | $166.58 | 6.512% | $177.4277 | $177.43 | $177.45 | $177.40 |
| 7 purchase totals = | $874.66 | $962.7420 | $962.74 | $962.75 | $962.90 | |