| 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 | $27.66 | 9.455% | $30.2753 | $30.28 | $30.30 | $30.30 |
| Purchase #2 | $33.47 | 8.165% | $36.2028 | $36.20 | $36.20 | $36.20 |
| Purchase #3 | $231.51 | 9.199% | $252.8066 | $252.81 | $252.80 | $252.80 |
| Purchase #4 | $183.48 | 6.111% | $194.6925 | $194.69 | $194.70 | $194.70 |
| Purchase #5 | $239.76 | 8.190% | $259.3963 | $259.40 | $259.40 | $259.40 |
| Purchase #6 | $57.33 | 6.629% | $61.1304 | $61.13 | $61.15 | $61.10 |
| Purchase #7 | $19.44 | 11.719% | $21.7182 | $21.72 | $21.70 | $21.70 |
| 7 purchase totals = | $792.65 | $856.2221 | $856.23 | $856.25 | $856.20 | |