| 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 | $155.38 | 12.265% | $174.4374 | $174.44 | $174.45 | $174.40 |
| Purchase #2 | $76.84 | 5.699% | $81.2191 | $81.22 | $81.20 | $81.20 |
| Purchase #3 | $81.85 | 6.234% | $86.9525 | $86.95 | $86.95 | $87.00 |
| Purchase #4 | $202.86 | 12.761% | $228.747 | $228.75 | $228.75 | $228.70 |
| Purchase #5 | $47.84 | 11.481% | $53.3325 | $53.33 | $53.35 | $53.30 |
| Purchase #6 | $37.58 | 13.227% | $42.5507 | $42.55 | $42.55 | $42.60 |
| Purchase #7 | $25.58 | 5.129% | $26.892 | $26.89 | $26.90 | $26.90 |
| 7 purchase totals = | $627.93 | $694.1312 | $694.13 | $694.15 | $694.10 | |