| 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 | $52.38 | 3.219% | $54.0661 | $54.07 | $54.05 | $54.10 |
| Purchase #2 | $146.30 | 12.680% | $164.8508 | $164.85 | $164.85 | $164.90 |
| Purchase #3 | $234.25 | 7.669% | $252.2146 | $252.21 | $252.20 | $252.20 |
| Purchase #4 | $198.54 | 9.462% | $217.3259 | $217.33 | $217.35 | $217.30 |
| Purchase #5 | $197.86 | 3.184% | $204.1599 | $204.16 | $204.15 | $204.20 |
| Purchase #6 | $36.83 | 8.685% | $40.0287 | $40.03 | $40.05 | $40.00 |
| Purchase #7 | $199.47 | 5.331% | $210.1037 | $210.10 | $210.10 | $210.10 |
| 7 purchase totals = | $1,065.63 | $1,142.7497 | $1,142.75 | $1,142.75 | $1,142.80 | |