| 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 | $173.90 | 6.630% | $185.4296 | $185.43 | $185.45 | $185.40 |
| Purchase #2 | $66.96 | 11.737% | $74.8191 | $74.82 | $74.80 | $74.80 |
| Purchase #3 | $31.52 | 5.507% | $33.2558 | $33.26 | $33.25 | $33.30 |
| Purchase #4 | $218.34 | 11.517% | $243.4862 | $243.49 | $243.50 | $243.50 |
| Purchase #5 | $196.77 | 11.139% | $218.6882 | $218.69 | $218.70 | $218.70 |
| Purchase #6 | $164.57 | 3.712% | $170.6788 | $170.68 | $170.70 | $170.70 |
| Purchase #7 | $135.74 | 13.672% | $154.2984 | $154.30 | $154.30 | $154.30 |
| 7 purchase totals = | $987.80 | $1,080.6561 | $1,080.67 | $1,080.70 | $1,080.70 | |