| 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 | $76.29 | 5.503% | $80.4882 | $80.49 | $80.50 | $80.50 |
| Purchase #2 | $45.70 | 11.683% | $51.0391 | $51.04 | $51.05 | $51.00 |
| Purchase #3 | $222.64 | 7.710% | $239.8055 | $239.81 | $239.80 | $239.80 |
| Purchase #4 | $217.92 | 10.841% | $241.5447 | $241.54 | $241.55 | $241.50 |
| Purchase #5 | $142.96 | 7.328% | $153.4361 | $153.44 | $153.45 | $153.40 |
| Purchase #6 | $94.71 | 5.446% | $99.8679 | $99.87 | $99.85 | $99.90 |
| Purchase #7 | $6.69 | 7.331% | $7.1804 | $7.18 | $7.20 | $7.20 |
| 7 purchase totals = | $806.91 | $873.3619 | $873.37 | $873.40 | $873.30 | |