| 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 | $158.66 | 5.343% | $167.1372 | $167.14 | $167.15 | $167.10 |
| Purchase #2 | $5.28 | 7.119% | $5.6559 | $5.66 | $5.65 | $5.70 |
| Purchase #3 | $89.99 | 13.536% | $102.171 | $102.17 | $102.15 | $102.20 |
| Purchase #4 | $101.90 | 5.498% | $107.5025 | $107.50 | $107.50 | $107.50 |
| Purchase #5 | $159.63 | 10.423% | $176.2682 | $176.27 | $176.25 | $176.30 |
| Purchase #6 | $163.54 | 10.352% | $180.4697 | $180.47 | $180.45 | $180.50 |
| Purchase #7 | $169.25 | 3.220% | $174.6999 | $174.70 | $174.70 | $174.70 |
| 7 purchase totals = | $848.25 | $913.9044 | $913.91 | $913.85 | $914.00 | |