| 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 | $189.34 | 13.200% | $214.3329 | $214.33 | $214.35 | $214.30 |
| Purchase #2 | $159.96 | 5.420% | $168.6298 | $168.63 | $168.65 | $168.60 |
| Purchase #3 | $73.31 | 12.229% | $82.2751 | $82.28 | $82.30 | $82.30 |
| Purchase #4 | $77.72 | 8.532% | $84.3511 | $84.35 | $84.35 | $84.40 |
| Purchase #5 | $80.83 | 9.793% | $88.7457 | $88.75 | $88.75 | $88.70 |
| Purchase #6 | $237.54 | 12.338% | $266.8477 | $266.85 | $266.85 | $266.80 |
| Purchase #7 | $181.47 | 13.371% | $205.7344 | $205.73 | $205.75 | $205.70 |
| 7 purchase totals = | $1,000.17 | $1,110.9167 | $1,110.92 | $1,111.00 | $1,110.80 | |