| 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 | $9.83 | 8.635% | $10.6788 | $10.68 | $10.70 | $10.70 |
| Purchase #2 | $209.53 | 13.507% | $237.8312 | $237.83 | $237.85 | $237.80 |
| Purchase #3 | $187.94 | 9.196% | $205.223 | $205.22 | $205.20 | $205.20 |
| Purchase #4 | $81.41 | 4.194% | $84.8243 | $84.82 | $84.80 | $84.80 |
| Purchase #5 | $234.70 | 12.407% | $263.8192 | $263.82 | $263.80 | $263.80 |
| Purchase #6 | $175.61 | 5.726% | $185.6654 | $185.67 | $185.65 | $185.70 |
| Purchase #7 | $141.60 | 9.817% | $155.5009 | $155.50 | $155.50 | $155.50 |
| 7 purchase totals = | $1,040.62 | $1,143.5428 | $1,143.54 | $1,143.50 | $1,143.50 | |