| 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 | $6.47 | 6.485% | $6.8896 | $6.89 | $6.90 | $6.90 |
| Purchase #2 | $169.74 | 8.259% | $183.7588 | $183.76 | $183.75 | $183.80 |
| Purchase #3 | $97.50 | 4.718% | $102.1001 | $102.10 | $102.10 | $102.10 |
| Purchase #4 | $201.58 | 9.721% | $221.1756 | $221.18 | $221.20 | $221.20 |
| Purchase #5 | $114.98 | 7.743% | $123.8829 | $123.88 | $123.90 | $123.90 |
| Purchase #6 | $245.38 | 11.122% | $272.6712 | $272.67 | $272.65 | $272.70 |
| Purchase #7 | $250.82 | 3.110% | $258.6205 | $258.62 | $258.60 | $258.60 |
| 7 purchase totals = | $1,086.47 | $1,169.0987 | $1,169.10 | $1,169.10 | $1,169.20 | |