| 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 | $80.51 | 9.165% | $87.8887 | $87.89 | $87.90 | $87.90 |
| Purchase #2 | $222.63 | 11.732% | $248.749 | $248.75 | $248.75 | $248.70 |
| Purchase #3 | $17.77 | 4.132% | $18.5043 | $18.50 | $18.50 | $18.50 |
| Purchase #4 | $108.63 | 12.711% | $122.438 | $122.44 | $122.45 | $122.40 |
| Purchase #5 | $107.79 | 5.338% | $113.5438 | $113.54 | $113.55 | $113.50 |
| Purchase #6 | $225.43 | 7.699% | $242.7859 | $242.79 | $242.80 | $242.80 |
| Purchase #7 | $249.72 | 8.834% | $271.7803 | $271.78 | $271.80 | $271.80 |
| 7 purchase totals = | $1,012.48 | $1,105.6900 | $1,105.69 | $1,105.75 | $1,105.60 | |