| 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 | $89.78 | 7.520% | $96.5315 | $96.53 | $96.55 | $96.50 |
| Purchase #2 | $124.48 | 8.227% | $134.721 | $134.72 | $134.70 | $134.70 |
| Purchase #3 | $183.82 | 12.798% | $207.3453 | $207.35 | $207.35 | $207.30 |
| Purchase #4 | $137.85 | 6.719% | $147.1121 | $147.11 | $147.10 | $147.10 |
| Purchase #5 | $101.52 | 4.531% | $106.1199 | $106.12 | $106.10 | $106.10 |
| Purchase #6 | $107.56 | 7.177% | $115.2796 | $115.28 | $115.30 | $115.30 |
| Purchase #7 | $233.72 | 4.134% | $243.382 | $243.38 | $243.40 | $243.40 |
| 7 purchase totals = | $978.73 | $1,050.4914 | $1,050.49 | $1,050.50 | $1,050.40 | |