| 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 | $104.84 | 9.450% | $114.7474 | $114.75 | $114.75 | $114.70 |
| Purchase #2 | $198.71 | 9.224% | $217.039 | $217.04 | $217.05 | $217.00 |
| Purchase #3 | $197.63 | 7.524% | $212.4997 | $212.50 | $212.50 | $212.50 |
| Purchase #4 | $42.66 | 13.393% | $48.3735 | $48.37 | $48.35 | $48.40 |
| Purchase #5 | $245.90 | 9.228% | $268.5917 | $268.59 | $268.60 | $268.60 |
| Purchase #6 | $67.39 | 4.293% | $70.2831 | $70.28 | $70.30 | $70.30 |
| Purchase #7 | $149.86 | 5.137% | $157.5583 | $157.56 | $157.55 | $157.60 |
| 7 purchase totals = | $1,006.99 | $1,089.0927 | $1,089.09 | $1,089.10 | $1,089.10 | |