| 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 | $249.74 | 3.456% | $258.371 | $258.37 | $258.35 | $258.40 |
| Purchase #2 | $181.68 | 11.402% | $202.3952 | $202.40 | $202.40 | $202.40 |
| Purchase #3 | $18.65 | 9.604% | $20.4411 | $20.44 | $20.45 | $20.40 |
| Purchase #4 | $64.54 | 8.468% | $70.0052 | $70.01 | $70.00 | $70.00 |
| Purchase #5 | $93.47 | 12.376% | $105.0378 | $105.04 | $105.05 | $105.00 |
| Purchase #6 | $62.30 | 13.374% | $70.632 | $70.63 | $70.65 | $70.60 |
| Purchase #7 | $80.73 | 7.314% | $86.6346 | $86.63 | $86.65 | $86.60 |
| 7 purchase totals = | $751.11 | $813.5169 | $813.52 | $813.55 | $813.40 | |