| 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 | $28.61 | 9.490% | $31.3251 | $31.33 | $31.35 | $31.30 |
| Purchase #2 | $176.80 | 10.749% | $195.8042 | $195.80 | $195.80 | $195.80 |
| Purchase #3 | $154.40 | 6.413% | $164.3017 | $164.30 | $164.30 | $164.30 |
| Purchase #4 | $163.50 | 5.411% | $172.347 | $172.35 | $172.35 | $172.30 |
| Purchase #5 | $138.65 | 6.851% | $148.1489 | $148.15 | $148.15 | $148.10 |
| Purchase #6 | $168.94 | 5.618% | $178.431 | $178.43 | $178.45 | $178.40 |
| Purchase #7 | $228.92 | 5.674% | $241.9089 | $241.91 | $241.90 | $241.90 |
| 7 purchase totals = | $1,059.82 | $1,132.2668 | $1,132.27 | $1,132.30 | $1,132.10 | |