| 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 | $96.74 | 10.699% | $107.0902 | $107.09 | $107.10 | $107.10 |
| Purchase #2 | $23.68 | 4.168% | $24.667 | $24.67 | $24.65 | $24.70 |
| Purchase #3 | $190.81 | 7.179% | $204.5082 | $204.51 | $204.50 | $204.50 |
| Purchase #4 | $121.50 | 8.462% | $131.7813 | $131.78 | $131.80 | $131.80 |
| Purchase #5 | $39.36 | 4.287% | $41.0474 | $41.05 | $41.05 | $41.00 |
| Purchase #6 | $168.79 | 13.486% | $191.553 | $191.55 | $191.55 | $191.60 |
| Purchase #7 | $29.51 | 4.342% | $30.7913 | $30.79 | $30.80 | $30.80 |
| 7 purchase totals = | $670.39 | $731.4384 | $731.44 | $731.45 | $731.50 | |