| 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 | $175.33 | 6.320% | $186.4109 | $186.41 | $186.40 | $186.40 |
| Purchase #2 | $210.69 | 7.861% | $227.2523 | $227.25 | $227.25 | $227.30 |
| Purchase #3 | $45.45 | 8.543% | $49.3328 | $49.33 | $49.35 | $49.30 |
| Purchase #4 | $81.37 | 11.640% | $90.8415 | $90.84 | $90.85 | $90.80 |
| Purchase #5 | $98.80 | 4.574% | $103.3191 | $103.32 | $103.30 | $103.30 |
| Purchase #6 | $184.89 | 8.797% | $201.1548 | $201.15 | $201.15 | $201.20 |
| Purchase #7 | $10.27 | 10.396% | $11.3377 | $11.34 | $11.35 | $11.30 |
| 7 purchase totals = | $806.80 | $869.6491 | $869.64 | $869.65 | $869.60 | |