| 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 | $27.27 | 4.756% | $28.567 | $28.57 | $28.55 | $28.60 |
| Purchase #2 | $249.26 | 6.697% | $265.9529 | $265.95 | $265.95 | $266.00 |
| Purchase #3 | $231.87 | 12.273% | $260.3274 | $260.33 | $260.35 | $260.30 |
| Purchase #4 | $164.64 | 4.370% | $171.8348 | $171.83 | $171.85 | $171.80 |
| Purchase #5 | $7.28 | 9.531% | $7.9739 | $7.97 | $7.95 | $8.00 |
| Purchase #6 | $230.96 | 5.175% | $242.9122 | $242.91 | $242.90 | $242.90 |
| Purchase #7 | $244.63 | 7.823% | $263.7674 | $263.77 | $263.75 | $263.80 |
| 7 purchase totals = | $1,155.91 | $1,241.3356 | $1,241.33 | $1,241.30 | $1,241.40 | |