| 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 | $14.92 | 4.626% | $15.6102 | $15.61 | $15.60 | $15.60 |
| Purchase #2 | $126.37 | 8.272% | $136.8233 | $136.82 | $136.80 | $136.80 |
| Purchase #3 | $73.26 | 9.400% | $80.1464 | $80.15 | $80.15 | $80.10 |
| Purchase #4 | $61.41 | 12.454% | $69.058 | $69.06 | $69.05 | $69.10 |
| Purchase #5 | $197.85 | 5.184% | $208.1065 | $208.11 | $208.10 | $208.10 |
| Purchase #6 | $5.34 | 10.770% | $5.9151 | $5.92 | $5.90 | $5.90 |
| Purchase #7 | $145.83 | 4.744% | $152.7482 | $152.75 | $152.75 | $152.70 |
| 7 purchase totals = | $624.98 | $668.4077 | $668.42 | $668.35 | $668.30 | |