| 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 | $43.76 | 12.198% | $49.0978 | $49.10 | $49.10 | $49.10 |
| Purchase #2 | $107.96 | 7.582% | $116.1455 | $116.15 | $116.15 | $116.10 |
| Purchase #3 | $112.90 | 13.433% | $128.0659 | $128.07 | $128.05 | $128.10 |
| Purchase #4 | $43.76 | 7.412% | $47.0035 | $47.00 | $47.00 | $47.00 |
| Purchase #5 | $239.45 | 10.743% | $265.1741 | $265.17 | $265.15 | $265.20 |
| Purchase #6 | $67.40 | 13.419% | $76.4444 | $76.44 | $76.45 | $76.40 |
| Purchase #7 | $197.89 | 3.692% | $205.1961 | $205.20 | $205.20 | $205.20 |
| 7 purchase totals = | $813.12 | $887.1273 | $887.13 | $887.10 | $887.10 | |