| 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 | $191.60 | 10.344% | $211.4191 | $211.42 | $211.40 | $211.40 |
| Purchase #2 | $37.94 | 3.199% | $39.1537 | $39.15 | $39.15 | $39.20 |
| Purchase #3 | $115.49 | 5.692% | $122.0637 | $122.06 | $122.05 | $122.10 |
| Purchase #4 | $136.54 | 12.865% | $154.1059 | $154.11 | $154.10 | $154.10 |
| Purchase #5 | $49.58 | 5.112% | $52.1145 | $52.11 | $52.10 | $52.10 |
| Purchase #6 | $127.87 | 11.274% | $142.2861 | $142.29 | $142.30 | $142.30 |
| Purchase #7 | $168.43 | 11.292% | $187.4491 | $187.45 | $187.45 | $187.40 |
| 7 purchase totals = | $827.45 | $908.5921 | $908.59 | $908.55 | $908.60 | |