| 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 | $79.29 | 4.356% | $82.7439 | $82.74 | $82.75 | $82.70 |
| Purchase #2 | $178.31 | 12.712% | $200.9768 | $200.98 | $201.00 | $201.00 |
| Purchase #3 | $203.70 | 13.148% | $230.4825 | $230.48 | $230.50 | $230.50 |
| Purchase #4 | $24.37 | 8.400% | $26.4171 | $26.42 | $26.40 | $26.40 |
| Purchase #5 | $243.45 | 6.331% | $258.8628 | $258.86 | $258.85 | $258.90 |
| Purchase #6 | $135.36 | 9.162% | $147.7617 | $147.76 | $147.75 | $147.80 |
| Purchase #7 | $51.48 | 12.320% | $57.8223 | $57.82 | $57.80 | $57.80 |
| 7 purchase totals = | $915.96 | $1,005.0671 | $1,005.06 | $1,005.05 | $1,005.10 | |