| 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 | $177.88 | 5.493% | $187.6509 | $187.65 | $187.65 | $187.70 |
| Purchase #2 | $83.97 | 6.777% | $89.6606 | $89.66 | $89.65 | $89.70 |
| Purchase #3 | $179.35 | 7.669% | $193.1044 | $193.10 | $193.10 | $193.10 |
| Purchase #4 | $197.78 | 13.198% | $223.883 | $223.88 | $223.90 | $223.90 |
| Purchase #5 | $248.72 | 7.215% | $266.6651 | $266.67 | $266.65 | $266.70 |
| Purchase #6 | $117.29 | 12.870% | $132.3852 | $132.39 | $132.40 | $132.40 |
| Purchase #7 | $207.99 | 10.115% | $229.0282 | $229.03 | $229.05 | $229.00 |
| 7 purchase totals = | $1,212.98 | $1,322.3774 | $1,322.38 | $1,322.40 | $1,322.50 | |