| 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 | $72.89 | 5.206% | $76.6847 | $76.68 | $76.70 | $76.70 |
| Purchase #2 | $28.80 | 5.385% | $30.3509 | $30.35 | $30.35 | $30.40 |
| Purchase #3 | $130.66 | 11.135% | $145.209 | $145.21 | $145.20 | $145.20 |
| Purchase #4 | $140.88 | 4.827% | $147.6803 | $147.68 | $147.70 | $147.70 |
| Purchase #5 | $50.43 | 8.482% | $54.7075 | $54.71 | $54.70 | $54.70 |
| Purchase #6 | $199.45 | 12.245% | $223.8727 | $223.87 | $223.85 | $223.90 |
| Purchase #7 | $185.86 | 9.869% | $204.2025 | $204.20 | $204.20 | $204.20 |
| 7 purchase totals = | $808.97 | $882.7076 | $882.70 | $882.70 | $882.80 | |