| 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 | $205.30 | 8.338% | $222.4179 | $222.42 | $222.40 | $222.40 |
| Purchase #2 | $170.34 | 3.738% | $176.7073 | $176.71 | $176.70 | $176.70 |
| Purchase #3 | $162.45 | 7.255% | $174.2357 | $174.24 | $174.25 | $174.20 |
| Purchase #4 | $191.65 | 5.332% | $201.8688 | $201.87 | $201.85 | $201.90 |
| Purchase #5 | $135.47 | 8.250% | $146.6463 | $146.65 | $146.65 | $146.60 |
| Purchase #6 | $151.29 | 5.735% | $159.9665 | $159.97 | $159.95 | $160.00 |
| Purchase #7 | $215.61 | 7.413% | $231.5932 | $231.59 | $231.60 | $231.60 |
| 7 purchase totals = | $1,232.11 | $1,313.4357 | $1,313.45 | $1,313.40 | $1,313.40 | |