| 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 | $191.37 | 5.443% | $201.7863 | $201.79 | $201.80 | $201.80 |
| Purchase #2 | $133.43 | 10.502% | $147.4428 | $147.44 | $147.45 | $147.40 |
| Purchase #3 | $79.49 | 10.799% | $88.0741 | $88.07 | $88.05 | $88.10 |
| Purchase #4 | $69.51 | 9.456% | $76.0829 | $76.08 | $76.10 | $76.10 |
| Purchase #5 | $37.31 | 3.288% | $38.5368 | $38.54 | $38.55 | $38.50 |
| Purchase #6 | $119.32 | 7.314% | $128.0471 | $128.05 | $128.05 | $128.00 |
| Purchase #7 | $92.40 | 13.305% | $104.6938 | $104.69 | $104.70 | $104.70 |
| 7 purchase totals = | $722.83 | $784.6638 | $784.66 | $784.70 | $784.60 | |