| 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 | $80.85 | 12.146% | $90.67 | $90.67 | $90.65 | $90.70 |
| Purchase #2 | $54.54 | 3.494% | $56.4456 | $56.45 | $56.45 | $56.40 |
| Purchase #3 | $242.46 | 3.463% | $250.8564 | $250.86 | $250.85 | $250.90 |
| Purchase #4 | $203.66 | 11.292% | $226.6573 | $226.66 | $226.65 | $226.70 |
| Purchase #5 | $111.25 | 9.326% | $121.6252 | $121.63 | $121.65 | $121.60 |
| Purchase #6 | $133.81 | 10.625% | $148.0273 | $148.03 | $148.05 | $148.00 |
| Purchase #7 | $106.94 | 3.711% | $110.9085 | $110.91 | $110.90 | $110.90 |
| 7 purchase totals = | $933.51 | $1,005.1903 | $1,005.21 | $1,005.20 | $1,005.20 | |