| 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 | $218.38 | 8.265% | $236.4291 | $236.43 | $236.45 | $236.40 |
| Purchase #2 | $208.33 | 6.515% | $221.9027 | $221.90 | $221.90 | $221.90 |
| Purchase #3 | $40.70 | 9.272% | $44.4737 | $44.47 | $44.45 | $44.50 |
| Purchase #4 | $175.95 | 7.499% | $189.1445 | $189.14 | $189.15 | $189.10 |
| Purchase #5 | $103.39 | 10.631% | $114.3814 | $114.38 | $114.40 | $114.40 |
| Purchase #6 | $66.81 | 7.861% | $72.0619 | $72.06 | $72.05 | $72.10 |
| Purchase #7 | $72.30 | 13.136% | $81.7973 | $81.80 | $81.80 | $81.80 |
| 7 purchase totals = | $885.86 | $960.1906 | $960.18 | $960.20 | $960.20 | |