| 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 | $5.47 | 3.476% | $5.6601 | $5.66 | $5.65 | $5.70 |
| Purchase #2 | $85.82 | 3.527% | $88.8469 | $88.85 | $88.85 | $88.80 |
| Purchase #3 | $162.79 | 10.534% | $179.9383 | $179.94 | $179.95 | $179.90 |
| Purchase #4 | $217.60 | 8.445% | $235.9763 | $235.98 | $236.00 | $236.00 |
| Purchase #5 | $34.49 | 10.170% | $37.9976 | $38.00 | $38.00 | $38.00 |
| Purchase #6 | $191.35 | 5.107% | $201.1222 | $201.12 | $201.10 | $201.10 |
| Purchase #7 | $187.73 | 13.408% | $212.9008 | $212.90 | $212.90 | $212.90 |
| 7 purchase totals = | $885.25 | $962.4422 | $962.45 | $962.45 | $962.40 | |