| 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 | $244.60 | 10.740% | $270.87 | $270.87 | $270.85 | $270.90 |
| Purchase #2 | $124.98 | 11.855% | $139.7964 | $139.80 | $139.80 | $139.80 |
| Purchase #3 | $212.25 | 4.433% | $221.659 | $221.66 | $221.65 | $221.70 |
| Purchase #4 | $141.62 | 6.554% | $150.9018 | $150.90 | $150.90 | $150.90 |
| Purchase #5 | $6.44 | 6.344% | $6.8486 | $6.85 | $6.85 | $6.80 |
| Purchase #6 | $191.41 | 12.626% | $215.5774 | $215.58 | $215.60 | $215.60 |
| Purchase #7 | $11.73 | 5.430% | $12.3669 | $12.37 | $12.35 | $12.40 |
| 7 purchase totals = | $933.03 | $1,018.0201 | $1,018.03 | $1,018.00 | $1,018.10 | |