| 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 | $27.64 | 4.180% | $28.7954 | $28.80 | $28.80 | $28.80 |
| Purchase #2 | $220.66 | 12.828% | $248.9663 | $248.97 | $248.95 | $249.00 |
| Purchase #3 | $246.46 | 7.825% | $265.7455 | $265.75 | $265.75 | $265.70 |
| Purchase #4 | $38.95 | 3.248% | $40.2151 | $40.22 | $40.20 | $40.20 |
| Purchase #5 | $207.95 | 10.800% | $230.4086 | $230.41 | $230.40 | $230.40 |
| Purchase #6 | $208.40 | 7.690% | $224.426 | $224.43 | $224.45 | $224.40 |
| Purchase #7 | $216.25 | 3.634% | $224.1085 | $224.11 | $224.10 | $224.10 |
| 7 purchase totals = | $1,166.31 | $1,262.6654 | $1,262.69 | $1,262.65 | $1,262.60 | |