| 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 | $18.86 | 7.722% | $20.3164 | $20.32 | $20.30 | $20.30 |
| Purchase #2 | $191.64 | 11.686% | $214.0351 | $214.04 | $214.05 | $214.00 |
| Purchase #3 | $182.37 | 8.816% | $198.4477 | $198.45 | $198.45 | $198.40 |
| Purchase #4 | $207.99 | 11.774% | $232.4787 | $232.48 | $232.50 | $232.50 |
| Purchase #5 | $14.85 | 11.404% | $16.5435 | $16.54 | $16.55 | $16.50 |
| Purchase #6 | $24.69 | 12.200% | $27.7022 | $27.70 | $27.70 | $27.70 |
| Purchase #7 | $248.88 | 5.621% | $262.8695 | $262.87 | $262.85 | $262.90 |
| 7 purchase totals = | $889.28 | $972.3931 | $972.40 | $972.40 | $972.30 | |