| 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 | $40.77 | 3.749% | $42.2985 | $42.30 | $42.30 | $42.30 |
| Purchase #2 | $200.68 | 13.218% | $227.2059 | $227.21 | $227.20 | $227.20 |
| Purchase #3 | $18.74 | 4.115% | $19.5112 | $19.51 | $19.50 | $19.50 |
| Purchase #4 | $122.75 | 4.801% | $128.6432 | $128.64 | $128.65 | $128.60 |
| Purchase #5 | $220.38 | 8.635% | $239.4098 | $239.41 | $239.40 | $239.40 |
| Purchase #6 | $167.41 | 8.229% | $181.1862 | $181.19 | $181.20 | $181.20 |
| Purchase #7 | $149.35 | 3.172% | $154.0874 | $154.09 | $154.10 | $154.10 |
| 7 purchase totals = | $920.08 | $992.3422 | $992.35 | $992.35 | $992.30 | |