| 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 | $14.60 | 11.799% | $16.3227 | $16.32 | $16.30 | $16.30 |
| Purchase #2 | $6.95 | 3.632% | $7.2024 | $7.20 | $7.20 | $7.20 |
| Purchase #3 | $184.30 | 3.665% | $191.0546 | $191.05 | $191.05 | $191.10 |
| Purchase #4 | $134.56 | 6.610% | $143.4544 | $143.45 | $143.45 | $143.50 |
| Purchase #5 | $91.56 | 8.824% | $99.6393 | $99.64 | $99.65 | $99.60 |
| Purchase #6 | $22.94 | 7.475% | $24.6548 | $24.65 | $24.65 | $24.70 |
| Purchase #7 | $141.83 | 3.824% | $147.2536 | $147.25 | $147.25 | $147.30 |
| 7 purchase totals = | $596.74 | $629.5818 | $629.56 | $629.55 | $629.70 | |