| 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 | $14.76 | 5.175% | $15.5238 | $15.52 | $15.50 | $15.50 |
| Purchase #2 | $213.84 | 9.230% | $233.5774 | $233.58 | $233.60 | $233.60 |
| Purchase #3 | $64.92 | 3.811% | $67.3941 | $67.39 | $67.40 | $67.40 |
| Purchase #4 | $32.50 | 8.670% | $35.3178 | $35.32 | $35.30 | $35.30 |
| Purchase #5 | $128.48 | 5.541% | $135.5991 | $135.60 | $135.60 | $135.60 |
| Purchase #6 | $92.65 | 3.338% | $95.7427 | $95.74 | $95.75 | $95.70 |
| Purchase #7 | $61.31 | 13.473% | $69.5703 | $69.57 | $69.55 | $69.60 |
| 7 purchase totals = | $608.46 | $652.7252 | $652.72 | $652.70 | $652.70 | |