| 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 | 12.525% | $28.7614 | $28.76 | $28.75 | $28.80 |
| Purchase #2 | $26.35 | 7.548% | $28.3389 | $28.34 | $28.35 | $28.30 |
| Purchase #3 | $235.56 | 6.102% | $249.9339 | $249.93 | $249.95 | $249.90 |
| Purchase #4 | $218.44 | 5.304% | $230.0261 | $230.03 | $230.05 | $230.00 |
| Purchase #5 | $229.37 | 5.284% | $241.4899 | $241.49 | $241.50 | $241.50 |
| Purchase #6 | $234.37 | 10.488% | $258.9507 | $258.95 | $258.95 | $259.00 |
| Purchase #7 | $152.48 | 12.118% | $170.9575 | $170.96 | $170.95 | $171.00 |
| 7 purchase totals = | $1,122.13 | $1,208.4584 | $1,208.46 | $1,208.50 | $1,208.50 | |