| 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 | $36.25 | 8.826% | $39.4494 | $39.45 | $39.45 | $39.40 |
| Purchase #2 | $184.75 | 13.548% | $209.7799 | $209.78 | $209.80 | $209.80 |
| Purchase #3 | $26.28 | 12.731% | $29.6257 | $29.63 | $29.65 | $29.60 |
| Purchase #4 | $42.86 | 3.557% | $44.3845 | $44.38 | $44.40 | $44.40 |
| Purchase #5 | $63.30 | 8.110% | $68.4336 | $68.43 | $68.45 | $68.40 |
| Purchase #6 | $105.76 | 13.389% | $119.9202 | $119.92 | $119.90 | $119.90 |
| Purchase #7 | $110.57 | 3.322% | $114.2431 | $114.24 | $114.25 | $114.20 |
| 7 purchase totals = | $569.77 | $625.8364 | $625.83 | $625.90 | $625.70 | |