| 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 | $221.74 | 5.738% | $234.4634 | $234.46 | $234.45 | $234.50 |
| Purchase #2 | $167.35 | 7.772% | $180.3564 | $180.36 | $180.35 | $180.40 |
| Purchase #3 | $142.55 | 10.735% | $157.8527 | $157.85 | $157.85 | $157.90 |
| Purchase #4 | $238.79 | 6.251% | $253.7168 | $253.72 | $253.70 | $253.70 |
| Purchase #5 | $35.74 | 5.580% | $37.7343 | $37.73 | $37.75 | $37.70 |
| Purchase #6 | $91.41 | 11.306% | $101.7448 | $101.74 | $101.75 | $101.70 |
| Purchase #7 | $151.41 | 7.788% | $163.2018 | $163.20 | $163.20 | $163.20 |
| 7 purchase totals = | $1,048.99 | $1,129.0702 | $1,129.06 | $1,129.05 | $1,129.10 | |