| 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 | $49.61 | 6.528% | $52.8485 | $52.85 | $52.85 | $52.80 |
| Purchase #2 | $175.48 | 8.277% | $190.0045 | $190.00 | $190.00 | $190.00 |
| Purchase #3 | $73.87 | 10.751% | $81.8118 | $81.81 | $81.80 | $81.80 |
| Purchase #4 | $142.77 | 8.572% | $155.0082 | $155.01 | $155.00 | $155.00 |
| Purchase #5 | $129.77 | 13.774% | $147.6445 | $147.64 | $147.65 | $147.60 |
| Purchase #6 | $65.53 | 9.330% | $71.6439 | $71.64 | $71.65 | $71.60 |
| Purchase #7 | $15.44 | 5.254% | $16.2512 | $16.25 | $16.25 | $16.30 |
| 7 purchase totals = | $652.47 | $715.2126 | $715.20 | $715.20 | $715.10 | |