| 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 | $71.54 | 13.445% | $81.1586 | $81.16 | $81.15 | $81.20 |
| Purchase #2 | $100.74 | 3.517% | $104.283 | $104.28 | $104.30 | $104.30 |
| Purchase #3 | $208.85 | 9.273% | $228.2167 | $228.22 | $228.20 | $228.20 |
| Purchase #4 | $161.66 | 10.874% | $179.2389 | $179.24 | $179.25 | $179.20 |
| Purchase #5 | $31.75 | 7.721% | $34.2014 | $34.20 | $34.20 | $34.20 |
| Purchase #6 | $180.60 | 3.529% | $186.9734 | $186.97 | $186.95 | $187.00 |
| Purchase #7 | $199.29 | 9.364% | $217.9515 | $217.95 | $217.95 | $218.00 |
| 7 purchase totals = | $954.43 | $1,032.0235 | $1,032.02 | $1,032.00 | $1,032.10 | |