| 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 | $36.95 | 10.543% | $40.8456 | $40.85 | $40.85 | $40.80 |
| Purchase #2 | $233.46 | 13.512% | $265.0051 | $265.01 | $265.00 | $265.00 |
| Purchase #3 | $101.77 | 10.684% | $112.6431 | $112.64 | $112.65 | $112.60 |
| Purchase #4 | $133.85 | 8.592% | $145.3504 | $145.35 | $145.35 | $145.40 |
| Purchase #5 | $239.95 | 7.441% | $257.8047 | $257.80 | $257.80 | $257.80 |
| Purchase #6 | $87.27 | 3.332% | $90.1778 | $90.18 | $90.20 | $90.20 |
| Purchase #7 | $97.74 | 13.837% | $111.2643 | $111.26 | $111.25 | $111.30 |
| 7 purchase totals = | $930.99 | $1,023.0910 | $1,023.09 | $1,023.10 | $1,023.10 | |