| 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 | $216.82 | 6.582% | $231.0911 | $231.09 | $231.10 | $231.10 |
| Purchase #2 | $173.47 | 11.731% | $193.8198 | $193.82 | $193.80 | $193.80 |
| Purchase #3 | $211.99 | 8.793% | $230.6303 | $230.63 | $230.65 | $230.60 |
| Purchase #4 | $190.81 | 13.424% | $216.4243 | $216.42 | $216.40 | $216.40 |
| Purchase #5 | $221.27 | 4.668% | $231.5989 | $231.60 | $231.60 | $231.60 |
| Purchase #6 | $23.47 | 12.810% | $26.4765 | $26.48 | $26.50 | $26.50 |
| Purchase #7 | $225.78 | 10.506% | $249.5004 | $249.50 | $249.50 | $249.50 |
| 7 purchase totals = | $1,263.61 | $1,379.5413 | $1,379.54 | $1,379.55 | $1,379.50 | |