| 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 | $26.34 | 3.378% | $27.2298 | $27.23 | $27.25 | $27.20 |
| Purchase #2 | $144.40 | 7.467% | $155.1823 | $155.18 | $155.20 | $155.20 |
| Purchase #3 | $85.73 | 11.556% | $95.637 | $95.64 | $95.65 | $95.60 |
| Purchase #4 | $195.52 | 7.591% | $210.3619 | $210.36 | $210.35 | $210.40 |
| Purchase #5 | $232.61 | 5.822% | $246.1526 | $246.15 | $246.15 | $246.20 |
| Purchase #6 | $190.43 | 8.163% | $205.9748 | $205.97 | $205.95 | $206.00 |
| Purchase #7 | $129.84 | 9.662% | $142.3851 | $142.39 | $142.40 | $142.40 |
| 7 purchase totals = | $1,004.87 | $1,082.9235 | $1,082.92 | $1,082.95 | $1,083.00 | |