| 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 | $178.79 | 7.544% | $192.2779 | $192.28 | $192.30 | $192.30 |
| Purchase #2 | $195.88 | 6.692% | $208.9883 | $208.99 | $209.00 | $209.00 |
| Purchase #3 | $109.36 | 5.710% | $115.6045 | $115.60 | $115.60 | $115.60 |
| Purchase #4 | $116.86 | 4.622% | $122.2613 | $122.26 | $122.25 | $122.30 |
| Purchase #5 | $114.59 | 10.377% | $126.481 | $126.48 | $126.50 | $126.50 |
| Purchase #6 | $14.97 | 8.731% | $16.277 | $16.28 | $16.30 | $16.30 |
| Purchase #7 | $96.71 | 12.560% | $108.8568 | $108.86 | $108.85 | $108.90 |
| 7 purchase totals = | $827.16 | $890.7468 | $890.75 | $890.80 | $890.90 | |