| 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 | $58.28 | 12.475% | $65.5504 | $65.55 | $65.55 | $65.60 |
| Purchase #2 | $64.32 | 9.627% | $70.5121 | $70.51 | $70.50 | $70.50 |
| Purchase #3 | $81.25 | 11.259% | $90.3979 | $90.40 | $90.40 | $90.40 |
| Purchase #4 | $213.32 | 12.287% | $239.5306 | $239.53 | $239.55 | $239.50 |
| Purchase #5 | $47.38 | 3.808% | $49.1842 | $49.18 | $49.20 | $49.20 |
| Purchase #6 | $153.77 | 13.386% | $174.3537 | $174.35 | $174.35 | $174.40 |
| Purchase #7 | $170.28 | 6.450% | $181.2631 | $181.26 | $181.25 | $181.30 |
| 7 purchase totals = | $788.60 | $870.7920 | $870.78 | $870.80 | $870.90 | |