| 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 | $22.26 | 12.549% | $25.0534 | $25.05 | $25.05 | $25.10 |
| Purchase #2 | $198.42 | 13.675% | $225.5539 | $225.55 | $225.55 | $225.60 |
| Purchase #3 | $131.85 | 4.309% | $137.5314 | $137.53 | $137.55 | $137.50 |
| Purchase #4 | $175.79 | 5.826% | $186.0315 | $186.03 | $186.05 | $186.00 |
| Purchase #5 | $226.55 | 5.225% | $238.3872 | $238.39 | $238.40 | $238.40 |
| Purchase #6 | $6.46 | 9.583% | $7.0791 | $7.08 | $7.10 | $7.10 |
| Purchase #7 | $202.97 | 7.863% | $218.9295 | $218.93 | $218.95 | $218.90 |
| 7 purchase totals = | $964.30 | $1,038.5660 | $1,038.56 | $1,038.65 | $1,038.60 | |