| 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 | $191.96 | 7.218% | $205.8157 | $205.82 | $205.80 | $205.80 |
| Purchase #2 | $193.48 | 9.855% | $212.5475 | $212.55 | $212.55 | $212.50 |
| Purchase #3 | $7.63 | 6.868% | $8.154 | $8.15 | $8.15 | $8.20 |
| Purchase #4 | $65.69 | 3.419% | $67.9359 | $67.94 | $67.95 | $67.90 |
| Purchase #5 | $62.95 | 10.128% | $69.3256 | $69.33 | $69.35 | $69.30 |
| Purchase #6 | $64.67 | 4.549% | $67.6118 | $67.61 | $67.60 | $67.60 |
| Purchase #7 | $199.75 | 13.309% | $226.3347 | $226.33 | $226.35 | $226.30 |
| 7 purchase totals = | $786.13 | $857.7252 | $857.73 | $857.75 | $857.60 | |