| 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 | $31.32 | 10.455% | $34.5945 | $34.59 | $34.60 | $34.60 |
| Purchase #2 | $189.26 | 10.800% | $209.7001 | $209.70 | $209.70 | $209.70 |
| Purchase #3 | $102.81 | 13.766% | $116.9628 | $116.96 | $116.95 | $117.00 |
| Purchase #4 | $202.87 | 13.868% | $231.004 | $231.00 | $231.00 | $231.00 |
| Purchase #5 | $241.40 | 3.485% | $249.8128 | $249.81 | $249.80 | $249.80 |
| Purchase #6 | $226.51 | 7.620% | $243.7701 | $243.77 | $243.75 | $243.80 |
| Purchase #7 | $194.74 | 6.831% | $208.0427 | $208.04 | $208.05 | $208.00 |
| 7 purchase totals = | $1,188.91 | $1,293.8870 | $1,293.87 | $1,293.85 | $1,293.90 | |