| 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 | $77.91 | 4.645% | $81.5289 | $81.53 | $81.55 | $81.50 |
| Purchase #2 | $67.40 | 4.446% | $70.3966 | $70.40 | $70.40 | $70.40 |
| Purchase #3 | $132.82 | 12.172% | $148.9869 | $148.99 | $149.00 | $149.00 |
| Purchase #4 | $119.43 | 8.259% | $129.2937 | $129.29 | $129.30 | $129.30 |
| Purchase #5 | $44.51 | 12.166% | $49.9251 | $49.93 | $49.95 | $49.90 |
| Purchase #6 | $194.92 | 7.547% | $209.6306 | $209.63 | $209.65 | $209.60 |
| Purchase #7 | $104.98 | 9.238% | $114.6781 | $114.68 | $114.70 | $114.70 |
| 7 purchase totals = | $741.97 | $804.4399 | $804.45 | $804.55 | $804.40 | |