| 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 | $27.41 | 4.781% | $28.7205 | $28.72 | $28.70 | $28.70 |
| Purchase #2 | $73.81 | 9.853% | $81.0825 | $81.08 | $81.10 | $81.10 |
| Purchase #3 | $189.65 | 6.193% | $201.395 | $201.40 | $201.40 | $201.40 |
| Purchase #4 | $181.26 | 9.766% | $198.9619 | $198.96 | $198.95 | $199.00 |
| Purchase #5 | $222.85 | 10.546% | $246.3518 | $246.35 | $246.35 | $246.40 |
| Purchase #6 | $165.76 | 5.605% | $175.0508 | $175.05 | $175.05 | $175.10 |
| Purchase #7 | $178.35 | 12.256% | $200.2086 | $200.21 | $200.20 | $200.20 |
| 7 purchase totals = | $1,039.09 | $1,131.7711 | $1,131.77 | $1,131.75 | $1,131.90 | |