| 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 | $42.66 | 5.258% | $44.9031 | $44.90 | $44.90 | $44.90 |
| Purchase #2 | $196.92 | 3.158% | $203.1387 | $203.14 | $203.15 | $203.10 |
| Purchase #3 | $161.71 | 11.538% | $180.3681 | $180.37 | $180.35 | $180.40 |
| Purchase #4 | $219.62 | 11.126% | $244.0549 | $244.05 | $244.05 | $244.10 |
| Purchase #5 | $221.79 | 5.401% | $233.7689 | $233.77 | $233.75 | $233.80 |
| Purchase #6 | $241.94 | 5.324% | $254.8209 | $254.82 | $254.80 | $254.80 |
| Purchase #7 | $120.92 | 8.206% | $130.8427 | $130.84 | $130.85 | $130.80 |
| 7 purchase totals = | $1,205.56 | $1,291.8973 | $1,291.89 | $1,291.85 | $1,291.90 | |