| 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 | $114.29 | 13.419% | $129.6266 | $129.63 | $129.65 | $129.60 |
| Purchase #2 | $13.66 | 11.544% | $15.2369 | $15.24 | $15.25 | $15.20 |
| Purchase #3 | $63.71 | 11.420% | $70.9857 | $70.99 | $71.00 | $71.00 |
| Purchase #4 | $139.74 | 13.347% | $158.3911 | $158.39 | $158.40 | $158.40 |
| Purchase #5 | $58.68 | 10.165% | $64.6448 | $64.64 | $64.65 | $64.60 |
| Purchase #6 | $10.38 | 10.789% | $11.4999 | $11.50 | $11.50 | $11.50 |
| Purchase #7 | $167.27 | 12.484% | $188.152 | $188.15 | $188.15 | $188.20 |
| 7 purchase totals = | $567.73 | $638.5370 | $638.54 | $638.60 | $638.50 | |