| 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 | $99.60 | 8.801% | $108.3658 | $108.37 | $108.35 | $108.40 |
| Purchase #2 | $50.80 | 3.643% | $52.6506 | $52.65 | $52.65 | $52.70 |
| Purchase #3 | $249.51 | 9.334% | $272.7993 | $272.80 | $272.80 | $272.80 |
| Purchase #4 | $246.53 | 11.275% | $274.3263 | $274.33 | $274.35 | $274.30 |
| Purchase #5 | $87.91 | 5.202% | $92.4831 | $92.48 | $92.50 | $92.50 |
| Purchase #6 | $25.43 | 10.107% | $28.0002 | $28.00 | $28.00 | $28.00 |
| Purchase #7 | $17.84 | 11.846% | $19.9533 | $19.95 | $19.95 | $20.00 |
| 7 purchase totals = | $777.62 | $848.5786 | $848.58 | $848.60 | $848.70 | |