| 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 | $187.31 | 7.547% | $201.4463 | $201.45 | $201.45 | $201.40 |
| Purchase #2 | $32.37 | 6.173% | $34.3682 | $34.37 | $34.35 | $34.40 |
| Purchase #3 | $49.85 | 10.480% | $55.0743 | $55.07 | $55.05 | $55.10 |
| Purchase #4 | $187.45 | 3.548% | $194.1007 | $194.10 | $194.10 | $194.10 |
| Purchase #5 | $36.66 | 12.102% | $41.0966 | $41.10 | $41.10 | $41.10 |
| Purchase #6 | $148.52 | 4.181% | $154.7296 | $154.73 | $154.75 | $154.70 |
| Purchase #7 | $218.95 | 8.359% | $237.252 | $237.25 | $237.25 | $237.30 |
| 7 purchase totals = | $861.11 | $918.0677 | $918.07 | $918.05 | $918.10 | |