| 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 | $157.76 | 7.203% | $169.1235 | $169.12 | $169.10 | $169.10 |
| Purchase #2 | $181.77 | 3.594% | $188.3028 | $188.30 | $188.30 | $188.30 |
| Purchase #3 | $33.66 | 3.162% | $34.7243 | $34.72 | $34.70 | $34.70 |
| Purchase #4 | $184.96 | 11.487% | $206.2064 | $206.21 | $206.20 | $206.20 |
| Purchase #5 | $85.73 | 13.643% | $97.4261 | $97.43 | $97.45 | $97.40 |
| Purchase #6 | $30.46 | 4.855% | $31.9388 | $31.94 | $31.95 | $31.90 |
| Purchase #7 | $173.33 | 7.390% | $186.1391 | $186.14 | $186.15 | $186.10 |
| 7 purchase totals = | $847.67 | $913.8610 | $913.86 | $913.85 | $913.70 | |