| 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 | $98.68 | 4.231% | $102.8552 | $102.86 | $102.85 | $102.90 |
| Purchase #2 | $66.58 | 4.450% | $69.5428 | $69.54 | $69.55 | $69.50 |
| Purchase #3 | $198.97 | 5.269% | $209.4537 | $209.45 | $209.45 | $209.50 |
| Purchase #4 | $109.39 | 7.867% | $117.9957 | $118.00 | $118.00 | $118.00 |
| Purchase #5 | $104.85 | 5.374% | $110.4846 | $110.48 | $110.50 | $110.50 |
| Purchase #6 | $236.39 | 5.660% | $249.7697 | $249.77 | $249.75 | $249.80 |
| Purchase #7 | $132.79 | 5.294% | $139.8199 | $139.82 | $139.80 | $139.80 |
| 7 purchase totals = | $947.65 | $999.9216 | $999.92 | $999.90 | $1,000.00 | |