| 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 | $193.83 | 12.823% | $218.6848 | $218.68 | $218.70 | $218.70 |
| Purchase #2 | $131.65 | 6.135% | $139.7267 | $139.73 | $139.75 | $139.70 |
| Purchase #3 | $67.78 | 3.647% | $70.2519 | $70.25 | $70.25 | $70.30 |
| Purchase #4 | $232.33 | 11.834% | $259.8239 | $259.82 | $259.80 | $259.80 |
| Purchase #5 | $86.91 | 5.341% | $91.5519 | $91.55 | $91.55 | $91.60 |
| Purchase #6 | $194.81 | 5.823% | $206.1538 | $206.15 | $206.15 | $206.20 |
| Purchase #7 | $82.79 | 6.522% | $88.1896 | $88.19 | $88.20 | $88.20 |
| 7 purchase totals = | $990.10 | $1,074.3826 | $1,074.37 | $1,074.40 | $1,074.50 | |