| 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 | $151.40 | 9.118% | $165.2047 | $165.20 | $165.20 | $165.20 |
| Purchase #2 | $230.80 | 10.559% | $255.1702 | $255.17 | $255.15 | $255.20 |
| Purchase #3 | $9.30 | 13.108% | $10.519 | $10.52 | $10.50 | $10.50 |
| Purchase #4 | $107.29 | 13.750% | $122.0424 | $122.04 | $122.05 | $122.00 |
| Purchase #5 | $94.53 | 4.458% | $98.7441 | $98.74 | $98.75 | $98.70 |
| Purchase #6 | $12.67 | 8.632% | $13.7637 | $13.76 | $13.75 | $13.80 |
| Purchase #7 | $163.51 | 9.240% | $178.6183 | $178.62 | $178.60 | $178.60 |
| 7 purchase totals = | $769.50 | $844.0624 | $844.05 | $844.00 | $844.00 | |