| 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 | $100.35 | 4.749% | $105.1156 | $105.12 | $105.10 | $105.10 |
| Purchase #2 | $234.70 | 13.662% | $266.7647 | $266.76 | $266.75 | $266.80 |
| Purchase #3 | $203.73 | 9.490% | $223.064 | $223.06 | $223.05 | $223.10 |
| Purchase #4 | $203.82 | 5.365% | $214.7549 | $214.75 | $214.75 | $214.80 |
| Purchase #5 | $91.86 | 11.837% | $102.7335 | $102.73 | $102.75 | $102.70 |
| Purchase #6 | $170.89 | 6.155% | $181.4083 | $181.41 | $181.40 | $181.40 |
| Purchase #7 | $61.73 | 12.849% | $69.6617 | $69.66 | $69.65 | $69.70 |
| 7 purchase totals = | $1,067.08 | $1,163.5027 | $1,163.49 | $1,163.45 | $1,163.60 | |