| 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 | $191.82 | 7.325% | $205.8708 | $205.87 | $205.85 | $205.90 |
| Purchase #2 | $95.26 | 12.427% | $107.098 | $107.10 | $107.10 | $107.10 |
| Purchase #3 | $243.41 | 4.260% | $253.7793 | $253.78 | $253.80 | $253.80 |
| Purchase #4 | $172.47 | 3.753% | $178.9428 | $178.94 | $178.95 | $178.90 |
| Purchase #5 | $100.49 | 6.478% | $106.9997 | $107.00 | $107.00 | $107.00 |
| Purchase #6 | $93.36 | 9.380% | $102.1172 | $102.12 | $102.10 | $102.10 |
| Purchase #7 | $30.79 | 11.438% | $34.3118 | $34.31 | $34.30 | $34.30 |
| 7 purchase totals = | $927.60 | $989.1196 | $989.12 | $989.10 | $989.10 | |