| 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 | $248.40 | 9.291% | $271.4788 | $271.48 | $271.50 | $271.50 |
| Purchase #2 | $199.41 | 12.548% | $224.432 | $224.43 | $224.45 | $224.40 |
| Purchase #3 | $91.47 | 4.167% | $95.2816 | $95.28 | $95.30 | $95.30 |
| Purchase #4 | $165.57 | 10.671% | $183.238 | $183.24 | $183.25 | $183.20 |
| Purchase #5 | $214.84 | 6.771% | $229.3868 | $229.39 | $229.40 | $229.40 |
| Purchase #6 | $122.30 | 11.740% | $136.658 | $136.66 | $136.65 | $136.70 |
| Purchase #7 | $169.69 | 4.468% | $177.2717 | $177.27 | $177.25 | $177.30 |
| 7 purchase totals = | $1,211.68 | $1,317.7469 | $1,317.75 | $1,317.80 | $1,317.80 | |