| 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 | $174.74 | 6.369% | $185.8692 | $185.87 | $185.85 | $185.90 |
| Purchase #2 | $124.96 | 11.255% | $139.0242 | $139.02 | $139.00 | $139.00 |
| Purchase #3 | $73.42 | 11.404% | $81.7928 | $81.79 | $81.80 | $81.80 |
| Purchase #4 | $70.41 | 9.463% | $77.0729 | $77.07 | $77.05 | $77.10 |
| Purchase #5 | $213.99 | 5.193% | $225.1025 | $225.10 | $225.10 | $225.10 |
| Purchase #6 | $64.90 | 6.530% | $69.138 | $69.14 | $69.15 | $69.10 |
| Purchase #7 | $142.68 | 5.354% | $150.3191 | $150.32 | $150.30 | $150.30 |
| 7 purchase totals = | $865.10 | $928.3187 | $928.31 | $928.25 | $928.30 | |