| 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 | $176.52 | 7.373% | $189.5348 | $189.53 | $189.55 | $189.50 |
| Purchase #2 | $161.39 | 11.579% | $180.0773 | $180.08 | $180.10 | $180.10 |
| Purchase #3 | $195.75 | 13.771% | $222.7067 | $222.71 | $222.70 | $222.70 |
| Purchase #4 | $170.58 | 6.603% | $181.8434 | $181.84 | $181.85 | $181.80 |
| Purchase #5 | $117.77 | 6.362% | $125.2625 | $125.26 | $125.25 | $125.30 |
| Purchase #6 | $80.66 | 8.240% | $87.3064 | $87.31 | $87.30 | $87.30 |
| Purchase #7 | $58.31 | 3.820% | $60.5374 | $60.54 | $60.55 | $60.50 |
| 7 purchase totals = | $960.98 | $1,047.2685 | $1,047.27 | $1,047.30 | $1,047.20 | |