| 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 | $189.87 | 4.546% | $198.5015 | $198.50 | $198.50 | $198.50 |
| Purchase #2 | $204.50 | 7.591% | $220.0236 | $220.02 | $220.00 | $220.00 |
| Purchase #3 | $179.33 | 3.846% | $186.227 | $186.23 | $186.25 | $186.20 |
| Purchase #4 | $33.26 | 9.176% | $36.3119 | $36.31 | $36.30 | $36.30 |
| Purchase #5 | $114.49 | 7.508% | $123.0859 | $123.09 | $123.10 | $123.10 |
| Purchase #6 | $248.44 | 9.531% | $272.1188 | $272.12 | $272.10 | $272.10 |
| Purchase #7 | $202.76 | 9.286% | $221.5883 | $221.59 | $221.60 | $221.60 |
| 7 purchase totals = | $1,172.65 | $1,257.8570 | $1,257.86 | $1,257.85 | $1,257.80 | |