| 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 | $82.65 | 9.396% | $90.4158 | $90.42 | $90.40 | $90.40 |
| Purchase #2 | $168.44 | 3.783% | $174.8121 | $174.81 | $174.80 | $174.80 |
| Purchase #3 | $158.53 | 3.470% | $164.031 | $164.03 | $164.05 | $164.00 |
| Purchase #4 | $176.56 | 12.765% | $199.0979 | $199.10 | $199.10 | $199.10 |
| Purchase #5 | $235.75 | 9.866% | $259.0091 | $259.01 | $259.00 | $259.00 |
| Purchase #6 | $137.34 | 11.501% | $153.1355 | $153.14 | $153.15 | $153.10 |
| Purchase #7 | $80.97 | 4.439% | $84.5643 | $84.56 | $84.55 | $84.60 |
| 7 purchase totals = | $1,040.24 | $1,125.0657 | $1,125.07 | $1,125.05 | $1,125.00 | |