| 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 | $14.89 | 7.123% | $15.9506 | $15.95 | $15.95 | $16.00 |
| Purchase #2 | $36.31 | 10.502% | $40.1233 | $40.12 | $40.10 | $40.10 |
| Purchase #3 | $33.71 | 10.327% | $37.1912 | $37.19 | $37.20 | $37.20 |
| Purchase #4 | $122.43 | 10.591% | $135.3966 | $135.40 | $135.40 | $135.40 |
| Purchase #5 | $201.30 | 7.110% | $215.6124 | $215.61 | $215.60 | $215.60 |
| Purchase #6 | $202.87 | 9.661% | $222.4693 | $222.47 | $222.45 | $222.50 |
| Purchase #7 | $81.39 | 8.501% | $88.309 | $88.31 | $88.30 | $88.30 |
| 7 purchase totals = | $692.90 | $755.0524 | $755.05 | $755.00 | $755.10 | |