| 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 | $52.43 | 6.546% | $55.8621 | $55.86 | $55.85 | $55.90 |
| Purchase #2 | $223.94 | 7.285% | $240.254 | $240.25 | $240.25 | $240.30 |
| Purchase #3 | $232.77 | 13.583% | $264.3871 | $264.39 | $264.40 | $264.40 |
| Purchase #4 | $158.44 | 3.769% | $164.4116 | $164.41 | $164.40 | $164.40 |
| Purchase #5 | $237.87 | 9.369% | $260.156 | $260.16 | $260.15 | $260.20 |
| Purchase #6 | $105.92 | 4.578% | $110.769 | $110.77 | $110.75 | $110.80 |
| Purchase #7 | $197.88 | 9.652% | $216.9794 | $216.98 | $217.00 | $217.00 |
| 7 purchase totals = | $1,209.25 | $1,312.8192 | $1,312.82 | $1,312.80 | $1,313.00 | |