| 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 | $200.46 | 3.550% | $207.5763 | $207.58 | $207.60 | $207.60 |
| Purchase #2 | $83.30 | 9.296% | $91.0436 | $91.04 | $91.05 | $91.00 |
| Purchase #3 | $164.49 | 13.697% | $187.0202 | $187.02 | $187.00 | $187.00 |
| Purchase #4 | $33.46 | 9.566% | $36.6608 | $36.66 | $36.65 | $36.70 |
| Purchase #5 | $232.56 | 11.437% | $259.1579 | $259.16 | $259.15 | $259.20 |
| Purchase #6 | $32.32 | 12.684% | $36.4195 | $36.42 | $36.40 | $36.40 |
| Purchase #7 | $109.95 | 10.179% | $121.1418 | $121.14 | $121.15 | $121.10 |
| 7 purchase totals = | $856.54 | $939.0201 | $939.02 | $939.00 | $939.00 | |