| 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 | $231.89 | 9.586% | $254.119 | $254.12 | $254.10 | $254.10 |
| Purchase #2 | $137.54 | 10.419% | $151.8703 | $151.87 | $151.85 | $151.90 |
| Purchase #3 | $237.93 | 9.112% | $259.6102 | $259.61 | $259.60 | $259.60 |
| Purchase #4 | $134.81 | 10.376% | $148.7979 | $148.80 | $148.80 | $148.80 |
| Purchase #5 | $46.72 | 12.484% | $52.5525 | $52.55 | $52.55 | $52.60 |
| Purchase #6 | $14.69 | 13.545% | $16.6798 | $16.68 | $16.70 | $16.70 |
| Purchase #7 | $89.94 | 9.412% | $98.4052 | $98.41 | $98.40 | $98.40 |
| 7 purchase totals = | $893.52 | $982.0349 | $982.04 | $982.00 | $982.10 | |