| 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 | $113.58 | 8.366% | $123.0821 | $123.08 | $123.10 | $123.10 |
| Purchase #2 | $70.63 | 5.245% | $74.3345 | $74.33 | $74.35 | $74.30 |
| Purchase #3 | $221.37 | 4.586% | $231.522 | $231.52 | $231.50 | $231.50 |
| Purchase #4 | $154.74 | 10.379% | $170.8005 | $170.80 | $170.80 | $170.80 |
| Purchase #5 | $17.88 | 10.410% | $19.7413 | $19.74 | $19.75 | $19.70 |
| Purchase #6 | $144.98 | 7.759% | $156.229 | $156.23 | $156.25 | $156.20 |
| Purchase #7 | $215.45 | 6.172% | $228.7476 | $228.75 | $228.75 | $228.70 |
| 7 purchase totals = | $938.63 | $1,004.4570 | $1,004.45 | $1,004.50 | $1,004.30 | |