| 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 | $28.63 | 5.851% | $30.3051 | $30.31 | $30.30 | $30.30 |
| Purchase #2 | $156.47 | 6.305% | $166.3354 | $166.34 | $166.35 | $166.30 |
| Purchase #3 | $92.97 | 8.523% | $100.8938 | $100.89 | $100.90 | $100.90 |
| Purchase #4 | $192.56 | 13.225% | $218.0261 | $218.03 | $218.05 | $218.00 |
| Purchase #5 | $142.76 | 7.681% | $153.7254 | $153.73 | $153.75 | $153.70 |
| Purchase #6 | $33.56 | 7.755% | $36.1626 | $36.16 | $36.15 | $36.20 |
| Purchase #7 | $149.88 | 11.713% | $167.4354 | $167.44 | $167.45 | $167.40 |
| 7 purchase totals = | $796.83 | $872.8838 | $872.90 | $872.95 | $872.80 | |