| 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 | $99.47 | 8.525% | $107.9498 | $107.95 | $107.95 | $107.90 |
| Purchase #2 | $44.27 | 9.299% | $48.3867 | $48.39 | $48.40 | $48.40 |
| Purchase #3 | $29.38 | 5.552% | $31.0112 | $31.01 | $31.00 | $31.00 |
| Purchase #4 | $102.48 | 4.855% | $107.4554 | $107.46 | $107.45 | $107.50 |
| Purchase #5 | $184.53 | 7.351% | $198.0948 | $198.09 | $198.10 | $198.10 |
| Purchase #6 | $8.53 | 6.407% | $9.0765 | $9.08 | $9.10 | $9.10 |
| Purchase #7 | $111.46 | 11.811% | $124.6245 | $124.62 | $124.60 | $124.60 |
| 7 purchase totals = | $580.12 | $626.5989 | $626.60 | $626.60 | $626.60 | |