| 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 | $120.71 | 7.575% | $129.8538 | $129.85 | $129.85 | $129.90 |
| Purchase #2 | $21.50 | 12.118% | $24.1054 | $24.11 | $24.10 | $24.10 |
| Purchase #3 | $172.94 | 11.219% | $192.3421 | $192.34 | $192.35 | $192.30 |
| Purchase #4 | $48.29 | 6.387% | $51.3743 | $51.37 | $51.35 | $51.40 |
| Purchase #5 | $100.25 | 6.813% | $107.08 | $107.08 | $107.10 | $107.10 |
| Purchase #6 | $27.49 | 7.348% | $29.51 | $29.51 | $29.50 | $29.50 |
| Purchase #7 | $222.92 | 3.449% | $230.6085 | $230.61 | $230.60 | $230.60 |
| 7 purchase totals = | $714.10 | $764.8741 | $764.87 | $764.85 | $764.90 | |