| 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 | $89.38 | 12.486% | $100.54 | $100.54 | $100.55 | $100.50 |
| Purchase #2 | $188.73 | 3.522% | $195.3771 | $195.38 | $195.40 | $195.40 |
| Purchase #3 | $135.35 | 4.769% | $141.8048 | $141.80 | $141.80 | $141.80 |
| Purchase #4 | $201.84 | 12.171% | $226.4059 | $226.41 | $226.40 | $226.40 |
| Purchase #5 | $39.63 | 6.800% | $42.3248 | $42.32 | $42.30 | $42.30 |
| Purchase #6 | $47.34 | 9.150% | $51.6716 | $51.67 | $51.65 | $51.70 |
| Purchase #7 | $148.37 | 8.719% | $161.3064 | $161.31 | $161.30 | $161.30 |
| 7 purchase totals = | $850.64 | $919.4306 | $919.43 | $919.40 | $919.40 | |