| 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 | $38.75 | 9.819% | $42.5549 | $42.55 | $42.55 | $42.60 |
| Purchase #2 | $33.31 | 10.754% | $36.8922 | $36.89 | $36.90 | $36.90 |
| Purchase #3 | $86.48 | 6.579% | $92.1695 | $92.17 | $92.15 | $92.20 |
| Purchase #4 | $24.99 | 7.213% | $26.7925 | $26.79 | $26.80 | $26.80 |
| Purchase #5 | $33.61 | 8.866% | $36.5899 | $36.59 | $36.60 | $36.60 |
| Purchase #6 | $150.35 | 9.778% | $165.0512 | $165.05 | $165.05 | $165.10 |
| Purchase #7 | $159.42 | 7.506% | $171.3861 | $171.39 | $171.40 | $171.40 |
| 7 purchase totals = | $526.91 | $571.4363 | $571.43 | $571.45 | $571.60 | |