| 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 | $221.45 | 5.573% | $233.7914 | $233.79 | $233.80 | $233.80 |
| Purchase #2 | $213.63 | 3.701% | $221.5364 | $221.54 | $221.55 | $221.50 |
| Purchase #3 | $204.46 | 5.218% | $215.1287 | $215.13 | $215.15 | $215.10 |
| Purchase #4 | $16.46 | 12.868% | $18.5781 | $18.58 | $18.60 | $18.60 |
| Purchase #5 | $97.58 | 8.184% | $105.5659 | $105.57 | $105.55 | $105.60 |
| Purchase #6 | $133.80 | 13.402% | $151.7319 | $151.73 | $151.75 | $151.70 |
| Purchase #7 | $21.26 | 8.227% | $23.0091 | $23.01 | $23.00 | $23.00 |
| 7 purchase totals = | $908.64 | $969.3415 | $969.35 | $969.40 | $969.30 | |