| 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 | $147.26 | 7.556% | $158.387 | $158.39 | $158.40 | $158.40 |
| Purchase #2 | $200.59 | 10.712% | $222.0772 | $222.08 | $222.10 | $222.10 |
| Purchase #3 | $199.74 | 3.226% | $206.1836 | $206.18 | $206.20 | $206.20 |
| Purchase #4 | $104.70 | 8.658% | $113.7649 | $113.76 | $113.75 | $113.80 |
| Purchase #5 | $180.28 | 10.217% | $198.6992 | $198.70 | $198.70 | $198.70 |
| Purchase #6 | $44.44 | 7.107% | $47.5984 | $47.60 | $47.60 | $47.60 |
| Purchase #7 | $55.82 | 4.798% | $58.4982 | $58.50 | $58.50 | $58.50 |
| 7 purchase totals = | $932.83 | $1,005.2085 | $1,005.21 | $1,005.25 | $1,005.30 | |