| 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 | $25.56 | 13.213% | $28.9372 | $28.94 | $28.95 | $28.90 |
| Purchase #2 | $247.30 | 9.482% | $270.749 | $270.75 | $270.75 | $270.70 |
| Purchase #3 | $206.78 | 12.572% | $232.7764 | $232.78 | $232.80 | $232.80 |
| Purchase #4 | $182.61 | 11.447% | $203.5134 | $203.51 | $203.50 | $203.50 |
| Purchase #5 | $193.82 | 6.652% | $206.7129 | $206.71 | $206.70 | $206.70 |
| Purchase #6 | $211.79 | 6.612% | $225.7936 | $225.79 | $225.80 | $225.80 |
| Purchase #7 | $70.41 | 13.858% | $80.1674 | $80.17 | $80.15 | $80.20 |
| 7 purchase totals = | $1,138.27 | $1,248.6499 | $1,248.65 | $1,248.65 | $1,248.60 | |