| 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 | $20.95 | 5.736% | $22.1517 | $22.15 | $22.15 | $22.20 |
| Purchase #2 | $110.50 | 6.308% | $117.4703 | $117.47 | $117.45 | $117.50 |
| Purchase #3 | $142.80 | 10.239% | $157.4213 | $157.42 | $157.40 | $157.40 |
| Purchase #4 | $196.66 | 6.280% | $209.0102 | $209.01 | $209.00 | $209.00 |
| Purchase #5 | $78.61 | 9.242% | $85.8751 | $85.88 | $85.90 | $85.90 |
| Purchase #6 | $8.50 | 8.435% | $9.217 | $9.22 | $9.20 | $9.20 |
| Purchase #7 | $185.33 | 7.736% | $199.6671 | $199.67 | $199.65 | $199.70 |
| 7 purchase totals = | $743.35 | $800.8127 | $800.82 | $800.75 | $800.90 | |