| 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 | $22.30 | 3.255% | $23.0259 | $23.03 | $23.05 | $23.00 |
| Purchase #2 | $99.78 | 12.444% | $112.1966 | $112.20 | $112.20 | $112.20 |
| Purchase #3 | $205.43 | 4.193% | $214.0437 | $214.04 | $214.05 | $214.00 |
| Purchase #4 | $22.41 | 10.710% | $24.8101 | $24.81 | $24.80 | $24.80 |
| Purchase #5 | $42.44 | 7.808% | $45.7537 | $45.75 | $45.75 | $45.80 |
| Purchase #6 | $114.56 | 3.699% | $118.7976 | $118.80 | $118.80 | $118.80 |
| Purchase #7 | $24.48 | 10.180% | $26.9721 | $26.97 | $26.95 | $27.00 |
| 7 purchase totals = | $531.40 | $565.5997 | $565.60 | $565.60 | $565.60 | |