| 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 | $40.85 | 13.199% | $46.2418 | $46.24 | $46.25 | $46.20 |
| Purchase #2 | $75.43 | 10.206% | $83.1284 | $83.13 | $83.15 | $83.10 |
| Purchase #3 | $215.58 | 9.557% | $236.183 | $236.18 | $236.20 | $236.20 |
| Purchase #4 | $226.49 | 7.369% | $243.18 | $243.18 | $243.20 | $243.20 |
| Purchase #5 | $60.38 | 8.158% | $65.3058 | $65.31 | $65.30 | $65.30 |
| Purchase #6 | $120.59 | 6.351% | $128.2487 | $128.25 | $128.25 | $128.20 |
| Purchase #7 | $132.43 | 11.377% | $147.4966 | $147.50 | $147.50 | $147.50 |
| 7 purchase totals = | $871.75 | $949.7843 | $949.79 | $949.85 | $949.70 | |