| 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 | $243.85 | 10.813% | $270.2175 | $270.22 | $270.20 | $270.20 |
| Purchase #2 | $157.43 | 5.600% | $166.2461 | $166.25 | $166.25 | $166.20 |
| Purchase #3 | $111.92 | 13.869% | $127.4422 | $127.44 | $127.45 | $127.40 |
| Purchase #4 | $5.51 | 10.838% | $6.1072 | $6.11 | $6.10 | $6.10 |
| Purchase #5 | $142.25 | 7.836% | $153.3967 | $153.40 | $153.40 | $153.40 |
| Purchase #6 | $115.61 | 6.529% | $123.1582 | $123.16 | $123.15 | $123.20 |
| Purchase #7 | $21.97 | 4.705% | $23.0037 | $23.00 | $23.00 | $23.00 |
| 7 purchase totals = | $798.54 | $869.5716 | $869.58 | $869.55 | $869.50 | |