| 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 | $45.81 | 10.113% | $50.4428 | $50.44 | $50.45 | $50.40 |
| Purchase #2 | $81.38 | 6.645% | $86.7877 | $86.79 | $86.80 | $86.80 |
| Purchase #3 | $183.37 | 5.564% | $193.5727 | $193.57 | $193.55 | $193.60 |
| Purchase #4 | $233.53 | 11.501% | $260.3883 | $260.39 | $260.40 | $260.40 |
| Purchase #5 | $91.39 | 9.358% | $99.9423 | $99.94 | $99.95 | $99.90 |
| Purchase #6 | $212.31 | 12.159% | $238.1248 | $238.12 | $238.10 | $238.10 |
| Purchase #7 | $197.64 | 11.410% | $220.1907 | $220.19 | $220.20 | $220.20 |
| 7 purchase totals = | $1,045.43 | $1,149.4493 | $1,149.44 | $1,149.45 | $1,149.40 | |