| 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 | $17.40 | 11.467% | $19.3953 | $19.40 | $19.40 | $19.40 |
| Purchase #2 | $207.64 | 12.216% | $233.0053 | $233.01 | $233.00 | $233.00 |
| Purchase #3 | $121.84 | 11.390% | $135.7176 | $135.72 | $135.70 | $135.70 |
| Purchase #4 | $250.88 | 12.284% | $281.6981 | $281.70 | $281.70 | $281.70 |
| Purchase #5 | $146.71 | 9.663% | $160.8866 | $160.89 | $160.90 | $160.90 |
| Purchase #6 | $43.47 | 9.805% | $47.7322 | $47.73 | $47.75 | $47.70 |
| Purchase #7 | $124.84 | 7.688% | $134.4377 | $134.44 | $134.45 | $134.40 |
| 7 purchase totals = | $912.78 | $1,012.8728 | $1,012.89 | $1,012.90 | $1,012.80 | |