| 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 | $107.84 | 9.491% | $118.0751 | $118.08 | $118.10 | $118.10 |
| Purchase #2 | $218.62 | 9.726% | $239.883 | $239.88 | $239.90 | $239.90 |
| Purchase #3 | $34.62 | 11.496% | $38.5999 | $38.60 | $38.60 | $38.60 |
| Purchase #4 | $50.38 | 8.235% | $54.5288 | $54.53 | $54.55 | $54.50 |
| Purchase #5 | $140.95 | 7.396% | $151.3747 | $151.37 | $151.35 | $151.40 |
| Purchase #6 | $83.38 | 5.659% | $88.0985 | $88.10 | $88.10 | $88.10 |
| Purchase #7 | $174.76 | 4.644% | $182.8759 | $182.88 | $182.90 | $182.90 |
| 7 purchase totals = | $810.55 | $873.4359 | $873.44 | $873.50 | $873.50 | |