| 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 | $28.88 | 4.368% | $30.1415 | $30.14 | $30.15 | $30.10 |
| Purchase #2 | $216.73 | 5.704% | $229.0923 | $229.09 | $229.10 | $229.10 |
| Purchase #3 | $241.68 | 11.449% | $269.3499 | $269.35 | $269.35 | $269.30 |
| Purchase #4 | $83.60 | 11.582% | $93.2826 | $93.28 | $93.30 | $93.30 |
| Purchase #5 | $164.34 | 3.712% | $170.4403 | $170.44 | $170.45 | $170.40 |
| Purchase #6 | $239.51 | 6.726% | $255.6194 | $255.62 | $255.60 | $255.60 |
| Purchase #7 | $61.56 | 9.434% | $67.3676 | $67.37 | $67.35 | $67.40 |
| 7 purchase totals = | $1,036.30 | $1,115.2936 | $1,115.29 | $1,115.30 | $1,115.20 | |