| 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 | $231.58 | 10.304% | $255.442 | $255.44 | $255.45 | $255.40 |
| Purchase #2 | $113.98 | 7.267% | $122.2629 | $122.26 | $122.25 | $122.30 |
| Purchase #3 | $249.25 | 8.682% | $270.8899 | $270.89 | $270.90 | $270.90 |
| Purchase #4 | $5.69 | 8.149% | $6.1537 | $6.15 | $6.15 | $6.20 |
| Purchase #5 | $92.50 | 10.230% | $101.9628 | $101.96 | $101.95 | $102.00 |
| Purchase #6 | $206.75 | 11.499% | $230.5242 | $230.52 | $230.50 | $230.50 |
| Purchase #7 | $250.96 | 3.169% | $258.9129 | $258.91 | $258.90 | $258.90 |
| 7 purchase totals = | $1,150.71 | $1,246.1484 | $1,246.13 | $1,246.10 | $1,246.20 | |