| 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 | $64.99 | 3.661% | $67.3693 | $67.37 | $67.35 | $67.40 |
| Purchase #2 | $62.34 | 3.461% | $64.4976 | $64.50 | $64.50 | $64.50 |
| Purchase #3 | $138.57 | 3.185% | $142.9835 | $142.98 | $143.00 | $143.00 |
| Purchase #4 | $177.25 | 12.269% | $198.9968 | $199.00 | $199.00 | $199.00 |
| Purchase #5 | $23.55 | 10.559% | $26.0366 | $26.04 | $26.05 | $26.00 |
| Purchase #6 | $156.83 | 4.664% | $164.1446 | $164.14 | $164.15 | $164.10 |
| Purchase #7 | $226.73 | 9.851% | $249.0652 | $249.07 | $249.05 | $249.10 |
| 7 purchase totals = | $850.26 | $913.0936 | $913.10 | $913.10 | $913.10 | |