| 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 | $232.97 | 10.151% | $256.6188 | $256.62 | $256.60 | $256.60 |
| Purchase #2 | $18.53 | 5.684% | $19.5832 | $19.58 | $19.60 | $19.60 |
| Purchase #3 | $222.64 | 3.796% | $231.0914 | $231.09 | $231.10 | $231.10 |
| Purchase #4 | $234.89 | 8.614% | $255.1234 | $255.12 | $255.10 | $255.10 |
| Purchase #5 | $86.40 | 13.509% | $98.0718 | $98.07 | $98.05 | $98.10 |
| Purchase #6 | $41.88 | 5.499% | $44.183 | $44.18 | $44.20 | $44.20 |
| Purchase #7 | $106.89 | 13.182% | $120.9802 | $120.98 | $121.00 | $121.00 |
| 7 purchase totals = | $944.20 | $1,025.6518 | $1,025.64 | $1,025.65 | $1,025.70 | |