| 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 | $25.84 | 4.190% | $26.9227 | $26.92 | $26.90 | $26.90 |
| Purchase #2 | $38.37 | 9.587% | $42.0485 | $42.05 | $42.05 | $42.00 |
| Purchase #3 | $56.59 | 12.165% | $63.4742 | $63.47 | $63.45 | $63.50 |
| Purchase #4 | $124.60 | 7.146% | $133.5039 | $133.50 | $133.50 | $133.50 |
| Purchase #5 | $200.67 | 4.540% | $209.7804 | $209.78 | $209.80 | $209.80 |
| Purchase #6 | $233.35 | 8.237% | $252.571 | $252.57 | $252.55 | $252.60 |
| Purchase #7 | $125.87 | 7.506% | $135.3178 | $135.32 | $135.30 | $135.30 |
| 7 purchase totals = | $805.29 | $863.6185 | $863.61 | $863.55 | $863.60 | |