| 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 | $164.98 | 4.291% | $172.0593 | $172.06 | $172.05 | $172.10 |
| Purchase #2 | $105.78 | 10.547% | $116.9366 | $116.94 | $116.95 | $116.90 |
| Purchase #3 | $87.42 | 7.701% | $94.1522 | $94.15 | $94.15 | $94.20 |
| Purchase #4 | $134.85 | 6.153% | $143.1473 | $143.15 | $143.15 | $143.10 |
| Purchase #5 | $130.83 | 4.287% | $136.4387 | $136.44 | $136.45 | $136.40 |
| Purchase #6 | $11.67 | 6.293% | $12.4044 | $12.40 | $12.40 | $12.40 |
| Purchase #7 | $80.26 | 9.699% | $88.0444 | $88.04 | $88.05 | $88.00 |
| 7 purchase totals = | $715.79 | $763.1829 | $763.18 | $763.20 | $763.10 | |