| 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 | $250.58 | 9.290% | $273.8589 | $273.86 | $273.85 | $273.90 |
| Purchase #2 | $147.54 | 5.833% | $156.146 | $156.15 | $156.15 | $156.10 |
| Purchase #3 | $226.77 | 9.780% | $248.9481 | $248.95 | $248.95 | $248.90 |
| Purchase #4 | $205.77 | 5.683% | $217.4639 | $217.46 | $217.45 | $217.50 |
| Purchase #5 | $5.74 | 13.129% | $6.4936 | $6.49 | $6.50 | $6.50 |
| Purchase #6 | $232.90 | 8.158% | $251.9 | $251.90 | $251.90 | $251.90 |
| Purchase #7 | $52.83 | 10.804% | $58.5378 | $58.54 | $58.55 | $58.50 |
| 7 purchase totals = | $1,122.13 | $1,213.3483 | $1,213.35 | $1,213.35 | $1,213.30 | |