| 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 | $26.99 | 9.103% | $29.4469 | $29.45 | $29.45 | $29.40 |
| Purchase #2 | $55.91 | 10.508% | $61.785 | $61.79 | $61.80 | $61.80 |
| Purchase #3 | $223.77 | 5.194% | $235.3926 | $235.39 | $235.40 | $235.40 |
| Purchase #4 | $65.49 | 7.288% | $70.2629 | $70.26 | $70.25 | $70.30 |
| Purchase #5 | $205.41 | 3.264% | $212.1146 | $212.11 | $212.10 | $212.10 |
| Purchase #6 | $156.97 | 11.259% | $174.6433 | $174.64 | $174.65 | $174.60 |
| Purchase #7 | $183.30 | 6.482% | $195.1815 | $195.18 | $195.20 | $195.20 |
| 7 purchase totals = | $917.84 | $978.8268 | $978.82 | $978.85 | $978.80 | |