| 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 | $14.57 | 7.475% | $15.6591 | $15.66 | $15.65 | $15.70 |
| Purchase #2 | $179.65 | 11.242% | $199.8463 | $199.85 | $199.85 | $199.80 |
| Purchase #3 | $54.87 | 3.684% | $56.8914 | $56.89 | $56.90 | $56.90 |
| Purchase #4 | $212.32 | 4.559% | $221.9997 | $222.00 | $222.00 | $222.00 |
| Purchase #5 | $135.74 | 7.624% | $146.0888 | $146.09 | $146.10 | $146.10 |
| Purchase #6 | $183.77 | 3.176% | $189.6065 | $189.61 | $189.60 | $189.60 |
| Purchase #7 | $240.25 | 5.824% | $254.2422 | $254.24 | $254.25 | $254.20 |
| 7 purchase totals = | $1,021.17 | $1,084.3340 | $1,084.34 | $1,084.35 | $1,084.30 | |