| 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 | $14.69 | 4.589% | $15.3641 | $15.36 | $15.35 | $15.40 |
| Purchase #2 | $36.53 | 8.196% | $39.524 | $39.52 | $39.50 | $39.50 |
| Purchase #3 | $133.74 | 10.477% | $147.7519 | $147.75 | $147.75 | $147.80 |
| Purchase #4 | $134.62 | 12.753% | $151.7881 | $151.79 | $151.80 | $151.80 |
| Purchase #5 | $159.56 | 4.638% | $166.9604 | $166.96 | $166.95 | $167.00 |
| Purchase #6 | $157.63 | 3.838% | $163.6798 | $163.68 | $163.70 | $163.70 |
| Purchase #7 | $77.87 | 6.601% | $83.0102 | $83.01 | $83.00 | $83.00 |
| 7 purchase totals = | $714.64 | $768.0785 | $768.07 | $768.05 | $768.20 | |