| 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 | $212.32 | 11.658% | $237.0723 | $237.07 | $237.05 | $237.10 |
| Purchase #2 | $160.68 | 6.704% | $171.452 | $171.45 | $171.45 | $171.50 |
| Purchase #3 | $239.67 | 8.786% | $260.7274 | $260.73 | $260.75 | $260.70 |
| Purchase #4 | $154.86 | 7.873% | $167.0521 | $167.05 | $167.05 | $167.10 |
| Purchase #5 | $31.99 | 12.846% | $36.0994 | $36.10 | $36.10 | $36.10 |
| Purchase #6 | $99.75 | 12.304% | $112.0232 | $112.02 | $112.00 | $112.00 |
| Purchase #7 | $131.86 | 6.818% | $140.8502 | $140.85 | $140.85 | $140.90 |
| 7 purchase totals = | $1,031.13 | $1,125.2766 | $1,125.27 | $1,125.25 | $1,125.40 | |