| 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 | $70.95 | 9.173% | $77.4582 | $77.46 | $77.45 | $77.50 |
| Purchase #2 | $232.83 | 9.256% | $254.3807 | $254.38 | $254.40 | $254.40 |
| Purchase #3 | $40.49 | 9.800% | $44.458 | $44.46 | $44.45 | $44.50 |
| Purchase #4 | $26.99 | 5.269% | $28.4121 | $28.41 | $28.40 | $28.40 |
| Purchase #5 | $48.84 | 7.407% | $52.4576 | $52.46 | $52.45 | $52.50 |
| Purchase #6 | $206.86 | 11.279% | $230.1917 | $230.19 | $230.20 | $230.20 |
| Purchase #7 | $191.91 | 3.238% | $198.124 | $198.12 | $198.10 | $198.10 |
| 7 purchase totals = | $818.87 | $885.4823 | $885.48 | $885.45 | $885.60 | |