| 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 | $190.75 | 6.355% | $202.8722 | $202.87 | $202.85 | $202.90 |
| Purchase #2 | $33.96 | 8.300% | $36.7787 | $36.78 | $36.80 | $36.80 |
| Purchase #3 | $235.66 | 8.782% | $256.3557 | $256.36 | $256.35 | $256.40 |
| Purchase #4 | $125.74 | 11.819% | $140.6012 | $140.60 | $140.60 | $140.60 |
| Purchase #5 | $14.31 | 8.156% | $15.4771 | $15.48 | $15.50 | $15.50 |
| Purchase #6 | $80.39 | 12.854% | $90.7233 | $90.72 | $90.70 | $90.70 |
| Purchase #7 | $109.87 | 13.402% | $124.5948 | $124.59 | $124.60 | $124.60 |
| 7 purchase totals = | $790.68 | $867.4030 | $867.40 | $867.40 | $867.50 | |