| 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 | $157.87 | 4.658% | $165.2236 | $165.22 | $165.20 | $165.20 |
| Purchase #2 | $210.48 | 8.788% | $228.977 | $228.98 | $229.00 | $229.00 |
| Purchase #3 | $244.26 | 10.824% | $270.6987 | $270.70 | $270.70 | $270.70 |
| Purchase #4 | $247.85 | 10.224% | $273.1902 | $273.19 | $273.20 | $273.20 |
| Purchase #5 | $21.97 | 3.811% | $22.8073 | $22.81 | $22.80 | $22.80 |
| Purchase #6 | $247.77 | 5.363% | $261.0579 | $261.06 | $261.05 | $261.10 |
| Purchase #7 | $168.31 | 12.776% | $189.8133 | $189.81 | $189.80 | $189.80 |
| 7 purchase totals = | $1,298.51 | $1,411.7680 | $1,411.77 | $1,411.75 | $1,411.80 | |