| 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 | $100.70 | 13.426% | $114.22 | $114.22 | $114.20 | $114.20 |
| Purchase #2 | $30.66 | 5.385% | $32.311 | $32.31 | $32.30 | $32.30 |
| Purchase #3 | $91.88 | 5.211% | $96.6679 | $96.67 | $96.65 | $96.70 |
| Purchase #4 | $76.60 | 10.871% | $84.9272 | $84.93 | $84.95 | $84.90 |
| Purchase #5 | $29.84 | 8.872% | $32.4874 | $32.49 | $32.50 | $32.50 |
| Purchase #6 | $141.55 | 12.815% | $159.6896 | $159.69 | $159.70 | $159.70 |
| Purchase #7 | $168.90 | 11.303% | $187.9908 | $187.99 | $188.00 | $188.00 |
| 7 purchase totals = | $640.13 | $708.2939 | $708.30 | $708.30 | $708.30 | |