| 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 | $181.51 | 6.772% | $193.8019 | $193.80 | $193.80 | $193.80 |
| Purchase #2 | $150.48 | 5.308% | $158.4675 | $158.47 | $158.45 | $158.50 |
| Purchase #3 | $142.56 | 8.478% | $154.6462 | $154.65 | $154.65 | $154.60 |
| Purchase #4 | $128.90 | 12.128% | $144.533 | $144.53 | $144.55 | $144.50 |
| Purchase #5 | $206.44 | 12.227% | $231.6814 | $231.68 | $231.70 | $231.70 |
| Purchase #6 | $49.42 | 6.704% | $52.7331 | $52.73 | $52.75 | $52.70 |
| Purchase #7 | $40.37 | 9.384% | $44.1583 | $44.16 | $44.15 | $44.20 |
| 7 purchase totals = | $899.68 | $980.0214 | $980.02 | $980.05 | $980.00 | |