| 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 | $204.93 | 11.500% | $228.497 | $228.50 | $228.50 | $228.50 |
| Purchase #2 | $206.76 | 11.114% | $229.7393 | $229.74 | $229.75 | $229.70 |
| Purchase #3 | $203.74 | 10.686% | $225.5117 | $225.51 | $225.50 | $225.50 |
| Purchase #4 | $173.77 | 8.602% | $188.7177 | $188.72 | $188.70 | $188.70 |
| Purchase #5 | $185.73 | 5.183% | $195.3564 | $195.36 | $195.35 | $195.40 |
| Purchase #6 | $35.29 | 12.441% | $39.6804 | $39.68 | $39.70 | $39.70 |
| Purchase #7 | $61.70 | 3.196% | $63.6719 | $63.67 | $63.65 | $63.70 |
| 7 purchase totals = | $1,071.92 | $1,171.1744 | $1,171.18 | $1,171.15 | $1,171.20 | |