| 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 | $180.60 | 10.431% | $199.4384 | $199.44 | $199.45 | $199.40 |
| Purchase #2 | $42.67 | 4.532% | $44.6038 | $44.60 | $44.60 | $44.60 |
| Purchase #3 | $186.42 | 9.767% | $204.6276 | $204.63 | $204.65 | $204.60 |
| Purchase #4 | $206.87 | 7.509% | $222.4039 | $222.40 | $222.40 | $222.40 |
| Purchase #5 | $92.80 | 5.538% | $97.9393 | $97.94 | $97.95 | $97.90 |
| Purchase #6 | $54.85 | 10.186% | $60.437 | $60.44 | $60.45 | $60.40 |
| Purchase #7 | $92.98 | 3.721% | $96.4398 | $96.44 | $96.45 | $96.40 |
| 7 purchase totals = | $857.19 | $925.8898 | $925.89 | $925.95 | $925.70 | |