| 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 | $19.45 | 11.432% | $21.6735 | $21.67 | $21.65 | $21.70 |
| Purchase #2 | $155.75 | 11.221% | $173.2267 | $173.23 | $173.25 | $173.20 |
| Purchase #3 | $76.63 | 13.578% | $87.0348 | $87.03 | $87.05 | $87.00 |
| Purchase #4 | $181.34 | 4.248% | $189.0433 | $189.04 | $189.05 | $189.00 |
| Purchase #5 | $213.94 | 6.591% | $228.0408 | $228.04 | $228.05 | $228.00 |
| Purchase #6 | $23.80 | 11.329% | $26.4963 | $26.50 | $26.50 | $26.50 |
| Purchase #7 | $141.63 | 11.448% | $157.8438 | $157.84 | $157.85 | $157.80 |
| 7 purchase totals = | $812.54 | $883.3592 | $883.35 | $883.40 | $883.20 | |