| 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 | $12.74 | 10.546% | $14.0836 | $14.08 | $14.10 | $14.10 |
| Purchase #2 | $179.86 | 6.805% | $192.0995 | $192.10 | $192.10 | $192.10 |
| Purchase #3 | $186.36 | 11.160% | $207.1578 | $207.16 | $207.15 | $207.20 |
| Purchase #4 | $98.95 | 4.602% | $103.5037 | $103.50 | $103.50 | $103.50 |
| Purchase #5 | $231.56 | 13.187% | $262.0958 | $262.10 | $262.10 | $262.10 |
| Purchase #6 | $40.78 | 9.497% | $44.6529 | $44.65 | $44.65 | $44.70 |
| Purchase #7 | $53.31 | 5.629% | $56.3108 | $56.31 | $56.30 | $56.30 |
| 7 purchase totals = | $803.56 | $879.9041 | $879.90 | $879.90 | $880.00 | |