| 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 | $159.58 | 3.716% | $165.51 | $165.51 | $165.50 | $165.50 |
| Purchase #2 | $235.98 | 12.228% | $264.8356 | $264.84 | $264.85 | $264.80 |
| Purchase #3 | $212.44 | 11.588% | $237.0575 | $237.06 | $237.05 | $237.10 |
| Purchase #4 | $9.90 | 11.248% | $11.0136 | $11.01 | $11.00 | $11.00 |
| Purchase #5 | $184.49 | 11.592% | $205.8761 | $205.88 | $205.90 | $205.90 |
| Purchase #6 | $192.72 | 5.617% | $203.5451 | $203.55 | $203.55 | $203.50 |
| Purchase #7 | $47.72 | 8.127% | $51.5982 | $51.60 | $51.60 | $51.60 |
| 7 purchase totals = | $1,042.83 | $1,139.4361 | $1,139.45 | $1,139.45 | $1,139.40 | |