| 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 | $12.36 | 7.237% | $13.2545 | $13.25 | $13.25 | $13.30 |
| Purchase #2 | $219.44 | 13.578% | $249.2356 | $249.24 | $249.25 | $249.20 |
| Purchase #3 | $199.29 | 3.470% | $206.2054 | $206.21 | $206.20 | $206.20 |
| Purchase #4 | $107.77 | 5.561% | $113.7631 | $113.76 | $113.75 | $113.80 |
| Purchase #5 | $200.96 | 9.648% | $220.3486 | $220.35 | $220.35 | $220.30 |
| Purchase #6 | $35.46 | 13.374% | $40.2024 | $40.20 | $40.20 | $40.20 |
| Purchase #7 | $220.41 | 4.511% | $230.3527 | $230.35 | $230.35 | $230.40 |
| 7 purchase totals = | $995.69 | $1,073.3623 | $1,073.36 | $1,073.35 | $1,073.40 | |