| 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 | $222.93 | 9.200% | $243.4396 | $243.44 | $243.45 | $243.40 |
| Purchase #2 | $145.95 | 12.403% | $164.0522 | $164.05 | $164.05 | $164.10 |
| Purchase #3 | $150.54 | 9.598% | $164.9888 | $164.99 | $165.00 | $165.00 |
| Purchase #4 | $15.86 | 6.342% | $16.8658 | $16.87 | $16.85 | $16.90 |
| Purchase #5 | $162.84 | 8.103% | $176.0349 | $176.03 | $176.05 | $176.00 |
| Purchase #6 | $42.50 | 8.831% | $46.2532 | $46.25 | $46.25 | $46.30 |
| Purchase #7 | $157.92 | 13.292% | $178.9107 | $178.91 | $178.90 | $178.90 |
| 7 purchase totals = | $898.54 | $990.5452 | $990.54 | $990.55 | $990.60 | |