| 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 | $143.54 | 11.546% | $160.1131 | $160.11 | $160.10 | $160.10 |
| Purchase #2 | $196.94 | 3.477% | $203.7876 | $203.79 | $203.80 | $203.80 |
| Purchase #3 | $47.63 | 7.653% | $51.2751 | $51.28 | $51.30 | $51.30 |
| Purchase #4 | $227.55 | 10.357% | $251.1174 | $251.12 | $251.10 | $251.10 |
| Purchase #5 | $102.37 | 5.338% | $107.8345 | $107.83 | $107.85 | $107.80 |
| Purchase #6 | $181.88 | 9.649% | $199.4296 | $199.43 | $199.45 | $199.40 |
| Purchase #7 | $167.59 | 9.480% | $183.4775 | $183.48 | $183.50 | $183.50 |
| 7 purchase totals = | $1,067.50 | $1,157.0348 | $1,157.04 | $1,157.10 | $1,157.00 | |