| 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 | $56.71 | 6.865% | $60.6031 | $60.60 | $60.60 | $60.60 |
| Purchase #2 | $36.85 | 10.769% | $40.8184 | $40.82 | $40.80 | $40.80 |
| Purchase #3 | $162.92 | 12.545% | $183.3583 | $183.36 | $183.35 | $183.40 |
| Purchase #4 | $242.47 | 3.235% | $250.3139 | $250.31 | $250.30 | $250.30 |
| Purchase #5 | $109.82 | 4.245% | $114.4819 | $114.48 | $114.50 | $114.50 |
| Purchase #6 | $34.50 | 5.845% | $36.5165 | $36.52 | $36.50 | $36.50 |
| Purchase #7 | $12.51 | 3.869% | $12.994 | $12.99 | $13.00 | $13.00 |
| 7 purchase totals = | $655.78 | $699.0861 | $699.08 | $699.05 | $699.10 | |