| 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 | $80.59 | 7.590% | $86.7068 | $86.71 | $86.70 | $86.70 |
| Purchase #2 | $110.92 | 8.746% | $120.6211 | $120.62 | $120.60 | $120.60 |
| Purchase #3 | $207.61 | 7.410% | $222.9939 | $222.99 | $223.00 | $223.00 |
| Purchase #4 | $115.31 | 5.817% | $122.0176 | $122.02 | $122.00 | $122.00 |
| Purchase #5 | $26.37 | 10.825% | $29.2246 | $29.22 | $29.20 | $29.20 |
| Purchase #6 | $140.68 | 13.611% | $159.828 | $159.83 | $159.85 | $159.80 |
| Purchase #7 | $228.83 | 4.622% | $239.4065 | $239.41 | $239.40 | $239.40 |
| 7 purchase totals = | $910.31 | $980.7985 | $980.80 | $980.75 | $980.70 | |