| 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 | $98.28 | 6.320% | $104.4913 | $104.49 | $104.50 | $104.50 |
| Purchase #2 | $182.79 | 9.872% | $200.835 | $200.84 | $200.85 | $200.80 |
| Purchase #3 | $119.85 | 5.180% | $126.0582 | $126.06 | $126.05 | $126.10 |
| Purchase #4 | $212.47 | 8.784% | $231.1334 | $231.13 | $231.15 | $231.10 |
| Purchase #5 | $196.88 | 6.832% | $210.3308 | $210.33 | $210.35 | $210.30 |
| Purchase #6 | $182.65 | 9.287% | $199.6127 | $199.61 | $199.60 | $199.60 |
| Purchase #7 | $183.90 | 11.704% | $205.4237 | $205.42 | $205.40 | $205.40 |
| 7 purchase totals = | $1,176.82 | $1,277.8851 | $1,277.88 | $1,277.90 | $1,277.80 | |