| 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 | $79.25 | 6.554% | $84.444 | $84.44 | $84.45 | $84.40 |
| Purchase #2 | $202.52 | 13.781% | $230.4293 | $230.43 | $230.45 | $230.40 |
| Purchase #3 | $174.83 | 11.765% | $195.3987 | $195.40 | $195.40 | $195.40 |
| Purchase #4 | $129.87 | 11.338% | $144.5947 | $144.59 | $144.60 | $144.60 |
| Purchase #5 | $21.31 | 8.844% | $23.1947 | $23.19 | $23.20 | $23.20 |
| Purchase #6 | $163.47 | 13.357% | $185.3047 | $185.30 | $185.30 | $185.30 |
| Purchase #7 | $174.77 | 5.174% | $183.8126 | $183.81 | $183.80 | $183.80 |
| 7 purchase totals = | $946.02 | $1,047.1787 | $1,047.16 | $1,047.20 | $1,047.10 | |