| 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 | $184.46 | 7.733% | $198.7243 | $198.72 | $198.70 | $198.70 |
| Purchase #2 | $194.98 | 8.616% | $211.7795 | $211.78 | $211.80 | $211.80 |
| Purchase #3 | $125.74 | 13.302% | $142.4659 | $142.47 | $142.45 | $142.50 |
| Purchase #4 | $198.61 | 5.154% | $208.8464 | $208.85 | $208.85 | $208.80 |
| Purchase #5 | $35.29 | 5.667% | $37.2899 | $37.29 | $37.30 | $37.30 |
| Purchase #6 | $30.69 | 13.358% | $34.7896 | $34.79 | $34.80 | $34.80 |
| Purchase #7 | $246.54 | 12.140% | $276.47 | $276.47 | $276.45 | $276.50 |
| 7 purchase totals = | $1,016.31 | $1,110.3656 | $1,110.37 | $1,110.35 | $1,110.40 | |