| 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 | $207.27 | 4.612% | $216.8293 | $216.83 | $216.85 | $216.80 |
| Purchase #2 | $199.46 | 10.721% | $220.8441 | $220.84 | $220.85 | $220.80 |
| Purchase #3 | $128.75 | 9.838% | $141.4164 | $141.42 | $141.40 | $141.40 |
| Purchase #4 | $192.87 | 4.494% | $201.5376 | $201.54 | $201.55 | $201.50 |
| Purchase #5 | $72.41 | 13.301% | $82.0413 | $82.04 | $82.05 | $82.00 |
| Purchase #6 | $32.79 | 10.720% | $36.3051 | $36.31 | $36.30 | $36.30 |
| Purchase #7 | $147.78 | 3.805% | $153.403 | $153.40 | $153.40 | $153.40 |
| 7 purchase totals = | $981.33 | $1,052.3768 | $1,052.38 | $1,052.40 | $1,052.20 | |