| 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 | $143.77 | 8.389% | $155.8309 | $155.83 | $155.85 | $155.80 |
| Purchase #2 | $5.55 | 4.256% | $5.7862 | $5.79 | $5.80 | $5.80 |
| Purchase #3 | $156.90 | 10.428% | $173.2615 | $173.26 | $173.25 | $173.30 |
| Purchase #4 | $120.65 | 7.438% | $129.6239 | $129.62 | $129.60 | $129.60 |
| Purchase #5 | $28.49 | 12.231% | $31.9746 | $31.97 | $31.95 | $32.00 |
| Purchase #6 | $154.80 | 12.504% | $174.1562 | $174.16 | $174.15 | $174.20 |
| Purchase #7 | $166.61 | 7.638% | $179.3357 | $179.34 | $179.35 | $179.30 |
| 7 purchase totals = | $776.77 | $849.9690 | $849.97 | $849.95 | $850.00 | |