| 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 | $161.76 | 12.762% | $182.4038 | $182.40 | $182.40 | $182.40 |
| Purchase #2 | $111.67 | 9.229% | $121.976 | $121.98 | $122.00 | $122.00 |
| Purchase #3 | $185.60 | 13.188% | $210.0769 | $210.08 | $210.10 | $210.10 |
| Purchase #4 | $187.63 | 9.758% | $205.9389 | $205.94 | $205.95 | $205.90 |
| Purchase #5 | $8.52 | 3.158% | $8.7891 | $8.79 | $8.80 | $8.80 |
| Purchase #6 | $107.76 | 6.474% | $114.7364 | $114.74 | $114.75 | $114.70 |
| Purchase #7 | $236.75 | 5.646% | $250.1169 | $250.12 | $250.10 | $250.10 |
| 7 purchase totals = | $999.69 | $1,094.0380 | $1,094.05 | $1,094.10 | $1,094.00 | |