| 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 | $147.87 | 11.194% | $164.4226 | $164.42 | $164.40 | $164.40 |
| Purchase #2 | $110.42 | 11.112% | $122.6899 | $122.69 | $122.70 | $122.70 |
| Purchase #3 | $90.25 | 10.436% | $99.6685 | $99.67 | $99.65 | $99.70 |
| Purchase #4 | $85.52 | 12.327% | $96.0621 | $96.06 | $96.05 | $96.10 |
| Purchase #5 | $19.53 | 4.730% | $20.4538 | $20.45 | $20.45 | $20.50 |
| Purchase #6 | $199.26 | 10.587% | $220.3557 | $220.36 | $220.35 | $220.40 |
| Purchase #7 | $212.95 | 13.724% | $242.1753 | $242.18 | $242.20 | $242.20 |
| 7 purchase totals = | $865.80 | $965.8279 | $965.83 | $965.80 | $966.00 | |