| 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 | $205.55 | 12.735% | $231.7268 | $231.73 | $231.75 | $231.70 |
| Purchase #2 | $84.80 | 8.675% | $92.1564 | $92.16 | $92.15 | $92.20 |
| Purchase #3 | $215.85 | 7.555% | $232.1575 | $232.16 | $232.15 | $232.20 |
| Purchase #4 | $165.98 | 7.429% | $178.3107 | $178.31 | $178.30 | $178.30 |
| Purchase #5 | $27.49 | 5.273% | $28.9395 | $28.94 | $28.95 | $28.90 |
| Purchase #6 | $140.58 | 4.717% | $147.2112 | $147.21 | $147.20 | $147.20 |
| Purchase #7 | $26.49 | 6.565% | $28.2291 | $28.23 | $28.25 | $28.20 |
| 7 purchase totals = | $866.74 | $938.7312 | $938.74 | $938.75 | $938.70 | |