| 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 | $74.36 | 11.817% | $83.1471 | $83.15 | $83.15 | $83.10 |
| Purchase #2 | $171.67 | 7.126% | $183.9032 | $183.90 | $183.90 | $183.90 |
| Purchase #3 | $28.48 | 3.770% | $29.5537 | $29.55 | $29.55 | $29.60 |
| Purchase #4 | $107.46 | 13.750% | $122.2358 | $122.24 | $122.25 | $122.20 |
| Purchase #5 | $204.47 | 13.160% | $231.3783 | $231.38 | $231.40 | $231.40 |
| Purchase #6 | $34.97 | 12.618% | $39.3825 | $39.38 | $39.40 | $39.40 |
| Purchase #7 | $53.66 | 5.103% | $56.3983 | $56.40 | $56.40 | $56.40 |
| 7 purchase totals = | $675.07 | $745.9989 | $746.00 | $746.05 | $746.00 | |