| 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 | $81.40 | 12.561% | $91.6247 | $91.62 | $91.60 | $91.60 |
| Purchase #2 | $238.76 | 3.697% | $247.587 | $247.59 | $247.60 | $247.60 |
| Purchase #3 | $51.91 | 12.723% | $58.5145 | $58.51 | $58.50 | $58.50 |
| Purchase #4 | $61.71 | 12.513% | $69.4318 | $69.43 | $69.45 | $69.40 |
| Purchase #5 | $76.47 | 6.375% | $81.345 | $81.35 | $81.35 | $81.30 |
| Purchase #6 | $137.69 | 12.495% | $154.8944 | $154.89 | $154.90 | $154.90 |
| Purchase #7 | $219.86 | 6.622% | $234.4191 | $234.42 | $234.40 | $234.40 |
| 7 purchase totals = | $867.80 | $937.8165 | $937.81 | $937.80 | $937.70 | |