| 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 | $95.97 | 5.190% | $100.9508 | $100.95 | $100.95 | $101.00 |
| Purchase #2 | $7.48 | 12.711% | $8.4308 | $8.43 | $8.45 | $8.40 |
| Purchase #3 | $15.27 | 10.373% | $16.854 | $16.85 | $16.85 | $16.90 |
| Purchase #4 | $112.99 | 7.132% | $121.0484 | $121.05 | $121.05 | $121.00 |
| Purchase #5 | $33.64 | 7.292% | $36.093 | $36.09 | $36.10 | $36.10 |
| Purchase #6 | $127.95 | 5.308% | $134.7416 | $134.74 | $134.75 | $134.70 |
| Purchase #7 | $31.88 | 11.525% | $35.5542 | $35.55 | $35.55 | $35.60 |
| 7 purchase totals = | $425.18 | $453.6728 | $453.66 | $453.70 | $453.70 | |