| 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 | $5.53 | 4.586% | $5.7836 | $5.78 | $5.80 | $5.80 |
| Purchase #2 | $114.44 | 8.424% | $124.0804 | $124.08 | $124.10 | $124.10 |
| Purchase #3 | $82.66 | 4.548% | $86.4194 | $86.42 | $86.40 | $86.40 |
| Purchase #4 | $149.49 | 3.620% | $154.9015 | $154.90 | $154.90 | $154.90 |
| Purchase #5 | $197.25 | 10.636% | $218.2295 | $218.23 | $218.25 | $218.20 |
| Purchase #6 | $87.46 | 9.773% | $96.0075 | $96.01 | $96.00 | $96.00 |
| Purchase #7 | $238.38 | 5.182% | $250.7329 | $250.73 | $250.75 | $250.70 |
| 7 purchase totals = | $875.21 | $936.1548 | $936.15 | $936.20 | $936.10 | |