| 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 | $160.48 | 7.179% | $172.0009 | $172.00 | $172.00 | $172.00 |
| Purchase #2 | $179.81 | 9.730% | $197.3055 | $197.31 | $197.30 | $197.30 |
| Purchase #3 | $196.43 | 13.130% | $222.2213 | $222.22 | $222.20 | $222.20 |
| Purchase #4 | $241.42 | 13.357% | $273.6665 | $273.67 | $273.65 | $273.70 |
| Purchase #5 | $217.55 | 4.443% | $227.2157 | $227.22 | $227.20 | $227.20 |
| Purchase #6 | $76.90 | 10.151% | $84.7061 | $84.71 | $84.70 | $84.70 |
| Purchase #7 | $129.65 | 12.262% | $145.5477 | $145.55 | $145.55 | $145.50 |
| 7 purchase totals = | $1,202.24 | $1,322.6637 | $1,322.68 | $1,322.60 | $1,322.60 | |